六年级下册英语课课练译林版电子书20201、In winter, animals have a hard time_____anything to eat. [单选题] *A.to findB.finding(正确答案) finding2、 She and her family bicycle to work, _________ helps them keep fit. [
On DepressionIn our daily life , we may have various emotions dealing with all sorts of things , such as happiness , sadness , excitement , worry , anger and so on . Recently , with the development of
that is why it is necessary that例句 这就是为什么有必要这样做的例句： That is why it is necessary that we take precautionary measures to prevent the spread of the virus. 这就是为什么有必要
