2019年mpacc考试英语真题——固定短语49

{01}When crossing the road, ________ the cars!
A.look over
B.look in
C.look out for
D.look on
解析：
本题选C。
{02}He tried several times to pass the exam, and he succeeded _________．
A.at the end
B.in all
C.in the end
D.by the end
解析：解这个题时要分清四个选项的意思：at the end意为“在……的末梢”；in all意为“总共”；in the end意为“最后”；by the end意为“到……时候为止”。本题需要表达“最后，终于”这一意思。
本题选C。