2019年mpa考试英语真题——介词和介词短语571

{01}It is very cold in the northeast of China ___ winter
A.at
B.in
C.for
D.till
解析：在四季前面都是用介词in
本题选B。
{02}Graduation is a good time to thank those who have helped you ______ the tough years.
A.through
B.up
C.with
D.from
解析：试题分析：根据句意，毕业典礼是感谢那些曾经帮助过你度过艰难岁月的良好时机。故用through度过，穿过，经历。help sb with sth帮助某人某事
考点：考查介词
点评：介词的用法很多，要多加强识记，尤其是一些固定搭配及特殊用法。
本题选A。