单项选择
1．The sudden fall in the value of the dollar _____ financial experts.
A．puzzling B．has puzzled C．puzzled out D．puzzles about
2．20 percent of the trees _______ since 1990.
关于动物的故事>超市海报
A．is cut down B．are cut down C．has been cut down D．have been cut down
3．This is the first time we a film in the cinema together as a family.
A．e B．had en
C．saw D．have en
4．In the past few decades, there ________ a dramatic increa in the number of people who study abroad.
A．is B．was C．has been D．had been
5．Never ______ for school this term so far.
A．I am late B．am I late
生姜的储存方法C．have I been late D．I have been late
6．He ________ for ten years but she still doesn’t want to leave office.
A．has been in power B．has come to power
C．took office D．came into power
7．My grandfather ________ 20 years ago. I ________ him.
A．has died; have never met B．died; have never met
先容
C．has died; never met D．died; never met
8．— Ken, look at this. It is the cond time you ________ such a mistake.
— I’m very sorry, Miss. It ________ again.
A．have made; don’t happen B．made; don’t happen
C．have made; won’t happen D．made; won’t happen
9．The number of people who ________cars ________in the past 20 years.
A．own; incread B．owns; have incread
C．own; has incread D．owns; has been increasing
10．Don’t disturb me. I ______ the letters all morning and ______ ten so far.
A．write; wrote B．am writing; have written
C．was writing; wrote D．have been writing; have written
11．When I first met Bryan I didn’t like him, but I ______ my mind.
A．would change B．was changing
C．had changed D．have changed
12．So far, many a woman, in fact, _______a say in this company’s decision-making.
中国最美女明星
A．is having B．have had C．has had D．are having
13．They________the possibility of one day competing against each other over the last few months.
项目概况
A．have discusd B．had been discussing
C．was discussing D．will discuss
14．——________ that letter?
——Yes, I ________ it when I tidied the drawer.
A．Did you find; have found B．Did you find; has found
C．Have you found; found D．Have you found; have found
15．Never __________ such a wonderful place as Hangzhou.
A．are eing B．had I en C．I have en D．have I en
16． to deliver the orders as quickly as possible, some couriers pay little regard to traffic rules, and as a result, there a number of terrible traffic accidents in recent years.
A．Needing; have been B．Needed; are
C．Needing; are D．Needed; have been
17．— What’s wrong with you? That’s the fifth cup of coffee you ________ today.
— Nothing rious, Mom. I just feel tired and sleepy.
A．have had B．have C．are having D．had
18．It is the first time that I _______ such delicious food
A．have eaten B．will eat C．eats D．am eating
高分子聚合物19．In the past few years all citizens__________efforts to make the town more beautiful and civilized.
A．have made B．made C．have been made D．had made
20．The number of people who own a car ________in the past 10 years.
A．increa B．incread C．has incread D．increas
21．My brother ________in the army for three years.
A．had been B．has joined C．had joined D．has been
22．It is the third time that I ________here.
A．go B．went C．had been D．have been
23．The country life he was ud to ________since 1998.
A．has changed B．changed C．will change D．was changing
24．He _______ with us since he returned last year.
A．lives B．has lived C．had lived D．have lived
25．He is the only one of the students who________ the winner of scholarship for 3 years.
A．have been B．is C．has been D．are如何自己剪刘海
26．Here is my note book! I ________ anxious till now and ________ for it a whole day yesterday.
A．am; have been looking B．have been; was looking
C．am; had looked D．have been; had looked
27．It is the first time that he _________ here and now it is high time that he _________ around.
A．comes; should be shown B．has come; was shown
C．came; was shown D．has come; is shown
28．The number of prisoners rving life ntences _________ in the region over the last decade.
A．are falling B．have fallen C．has fallen D．is falling
29．More than 80 percent of the young people in this village ________ to find a job so far.
A．has gone B．went C．goes D．have gone
30．“Chinglish” is grammatically wrong, misspelled English written and spoken by Chine; however, so popular _________ on the Internet that the phenomenon is generating its own specialists.
