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【简答题】
PTSD is a kind of disease in which the sufferers will show continual ______.
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反馈参考答案：
举一反三
【简答题】请列举各少数民族的饮茶习俗(至少8个)。
【单选题】-It's difficult for the village children to cross the river for school. - I think a bridge _________ over the river. [ ]
A.
was built
B.
is being built
C.
should be built
D.
has been built
【单选题】That sound doesn't ______ in his language, so it's difficult for him to pronounce it.
A.
happen
B.
occur
C.
have
D.
take place
【单选题】—It's difficult for the village children to cross the river for school. —I think a bridge _______ over the river. [ ]
A.
should be built
B.
is being built
C.
has been built
D.
was built
【单选题】某工程由于工程变更而受影响的三大部分为顶进桥、路线桥和U型槽，各落在三个平行施工的计划线路上。该三项工程的合理工期为：顶进桥424天，跨线桥605天，U型槽756天，原定合同工期至1990年6月23日。
业主在承包人进场后不久通过监理工程师通知承包人“该段由于重大变更不得施工”。该段最后提供的平面总体施工图为1989午9月12日，其他图纸均从1989年6月1日起陆续提供。驻地监理工程师批准的开工...
A.
590天
B.
1399天
C.
485天
D.
756天
E.
914天
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