Question

两道英语题 谢谢了

Ling Feng took care of Jim’s bird _______ he was away.
A. during B. since C. before D. while
她保持健康的饮食，尽力避免增加体重。
She always eats healthily and ___________________________________________________.

Answer 1

1.D, while，表示当...这里就是当他不在的时候这段时间。
try to avoid putting on weight.
try to do sth.尽力做某事
avoding doing sth 避免做某事。。
put on weight. 增加体重，习语。

追问

为什么A C D 不对？

追答

A,druing表“在此期间”。 后接短语，而这后面是句子。不对吧。
B，since一般用在完成时中。意思是自.....
C，before，在...之前。语境不符。

Answer 2

D try to good figure

Answer 3

D
tries her best to avoid weight increasing