题目内容

【C5】

A. mend
B. alter
C. repair
D. reform

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【C12】

A. including
B. involving
C. included
D. involved

【C19】

A. what
B. which
C. a
D. the

He______at the party but I didnt notice him there.

A. must have been
B. may have been
C. would have been
D. must be

根据《城市工程管线综合规划规范》的规定，当工程管线竖向位置发生矛盾时，其处理原则不包括()

A. 重力自流管线让压力管线
B. 可弯曲管线让不易弯曲管线
C. 分支管线让主干管线
D. 小管径管线让大管径管线