2019年mpacc考试英语真题——名词645

{01}There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.

A.constituting	B.constructing
C.comprising	D.founding

解析：construct“建造；构造”；constitute“组成”；comprise“由……组成”；found“成立；创建”。由题意可知，B项符合题意。
本题选B。
{2}You can"t see the___________ now for they are having a meeting at the moment.

A.editor-in-chiefs	B.by an hour
C.by hour	D.each hour

解析：复合名词的复数形式．s要加在中心词上，因此C为正确答案。
本题选C。