一、选择题
妈字笔画顺序
1.We’re not very clo friends________ we’ve known each other for a long time.
A.until B.although C.as D.if
2.You will get a toothache _____________ you clean your teeth regularly.
A.unless B.when C.though D.becau
3.— Has the meeting begun?
—Not yet. We have to wait ________ everyone is here.
A.and B.until C.or D.but
4.—My parents gave red packets to my sister every Spring Festival ________ she got a job.
—That’s becau your sister was able to make money by that time.
A.after B.when C.since D.until
5.鱼肝油是什么My grandma enjoys sharing videos on Douyin like the young ________ she is over venty.
A.since B.if C.though D.unless
6.________ that moment, I never realized how much my father loved me.
A.At B.Unless C.Until D.Since
7.You’ll ________ the war ________ you watch the film.
A.feel sad about; unless B.feel sad about; if
C.feel sad with; unless D.feel sad with; if
8.—When will the railway that connects the two cities open?
— next year. Only two thirds been built.
A.Until; has B.Until; have
C.Not until; has D.Not until; have
9.There will be fewer accidents _______ all of us obey the traffic rule.
A.if B.unless C.though D.becau
10.All students should keep taking exerci every day _______ they are busy studying so many subjects.
A.until B.becau C.though D.unless
11.— Do you often take exerci in the morning every day?
怎么学习编程— Yes. I go jogging every morning_______there is heavy air pollution.
A.until B.unless C.if D.as
12.The astronaut lives in ________ that he has to be careful with every movement.
蝙蝠英语
A.such little space B.so little space C.so much space D.such more space
13.Max got lost and was trapped in the forest for 10 hours _______ a farmer nearby found him.
A.if B.since C.until D.after
14.Mr. Picky won’t want to eat it ________ he’s really hungry, in which ca he’ll eat almost anything.
A.becau B.when C.before D.unless
15.My parents gave red packets to my cousin every Spring Festival___________ she got a job, becau she said she was able to make money.
A.after B.when C.until D.since
16.I think the coffee beans are from Brazil, ________ I’m not completely sure.
A.becau B.since C.though D.whether
17.It’s almost three years ________we saw each other last time.
A.since B.after C.when D.before
18.Benny, monitor of our class, is such ________ honest boy that we all trust him.
A.a B.an C.the D./
19.you are very busy, I won’t go to Xuzhou Amument Land with you.
A.Unless B.Whether C.Until D.Since
20.— I never knew you could make such delicious handmade noodles.
—I learned it from an app ________ I stayed at home during the lockdown (封锁).
A.since B.before C.when D.until
21.I'm sure you can catch up with others _______ you work hard.
A.until B.if C.unless D.though
22.—More and more people like shopping online now.
—I agree. My sister will be crazy about it ________ my parents give her enough money.
A.if B.unless C.when D.while
23.— What do you think of Spud Webb, the shortest player in the NBA?
一 Amazing, ________he was refud many times at first.
A.unless B.though C.since D.becau
24.—The local snack tastes spicy and sweet.
—Well, ___________ you are here, why not have a try?
A.since B.becau C.though D.unless
25.—What do you think of Mr. Green, Tim?
—He is so boring. He doesn't have any hobbies________you call watching TV a hobby.
消极防御A.if B.unless C.since D.though
26.—Did you stay at the party for a long time last night?
—Yes. I stayed there ________ the party was over.
A.until B.since C.when D.if
消防安全报告
27.________ she couldn’t e his face, she could tell by his voice that he was young.
A.Unless B.If C.Though D.Becau
28.You should say it louder ________ everyone can hear you.
A.in order B.to C.so that D.in order to
29.—Look! Someone is running the red lights.
—We should wait ________ others are breaking the rules.
A.although B.becau C.unless D.if
30.很容易英文Jack has made great progress ________ he joined the English club.
A.when B.since C.while D.before
31.—We will go out for a picnic as we planned ________ it rains tomorrow.
—You needn’t worry about the weather. It’s sunny tomorrow.
A.until B.unless C.if D.when
32.— Will little John arrive on time?
— I’m afraid not, ________ the sun ris in the west.
A.if B.although C.until D.unless
33.Andrew thought there was something wrong with his robot ________ Samuel pointed out that he probably forgot to change the battery.