2019年mpacc考试英语真题——介词和介词短语2236

{01}You ought to write a“T”     true in front of the statement．       Each mistake that you make you’ ll lose one point．

A.with：In

B.for：For

C.by；With

D.on；By

解析：介词词义辨析。第一空for “代表”；第二空 for “因为”。句意：你应该在陈述前写一个字母T代表真确，因为你犯的每一个错误会使你丢一分。
本题选B。
{02}Some people feel easy and comfortable to be served by others but when they are asked to serve others ______, they are unwilling or even hate to do so.

A.in turn

B.in their turns

C.in their turn

D.by their turn

解析：“有些人被别人服务感到很惬意舒服，但是当轮到他们为别人服务时就很不情愿甚至讨厌做。”in turn“轮流” in one’s turn“轮到某人”，答案C。
本题选C。