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【单选题】
,30岁。平素月经规律,月经周期28日,现停经51日,出现乳胀、尿频,黄体酮试验无阴道流血。妊娠12,该孕妇尿频症状消失,可能的原因是A.
使用药物治疗
B.
水、钠潴留
C.
孕妇饮水减少
D.
胎方位异常
E.
子宫增大超出盆腔
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举一反三
【单选题】The school should ________ immediately to the students’ request that they should have more time to relax.
A.
respond
B.
refer
C.
answer
D.
follow
【单选题】The haze or smog was so serious that the winter running _________.Some students complained as they ran
A.
could have cancelled
B.
should have cancelled
C.
must have been cancelled
D.
ought to have been cancelled
【简答题】Last week, President Barack Obama gave a back- to-school speech to students at the Julia R. man Laboratory and Demonstration School in Philadelphia, Pennsylvania. Students in schools across the ...
【简答题】路基填筑的主要施工步骤?
【多选题】当采用不同性质的土填筑路基时，正确的填筑方式应满足()要求。
A.
潮湿或冻融敏感性小的土应填筑在路基上层
B.
潮湿或冻融敏感性小的土应填筑在路基下层
C.
强度较小的土应填筑在路基下层
D.
强度较小的土应填筑在路基上层
【简答题】Universities usually give diplomas or certificates to students who complete course requirements adequately. A) responsibly B)sufficiently C) patiently D)successfully
【单选题】The report indicated that 45% of students were in jobs not ________ specific qualifications. [ ]
A.
requiring
B.
to be required
C.
being required
D.
to have required
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