皮皮学，免费搜题
登录
搜题
【单选题】
诊断前置胎盘较安全可靠的方法是A.
阴道镜检查
B.
肛门检查
C.
B超检查
D.
三合诊
E.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Each walker's sponsorship money goes to one
A.
teacher.
B.
student.
C.
school.
D.
one community.
【单选题】—Jimmy lost his key yesterday． —_________? It－s his third time in just one month．A．
A.
23． —Jimmy lost his key yesterday． —_________? It-s his third time in just one month． A． Has he
B.
Did he
C.
Was he
D.
Does he
【单选题】The day before yesterday, I ______ one of my old friends in the street. A．meetB．metC．will meetD．
A.
23. The day before yesterday, I ______ one of my old friends in the street. A．meet
B.
met
C.
will meet
D.
have met
【单选题】I have no bookshelf in my room, so I am going to make ______ myself.
A.
that
B.
this
C.
it
D.
One
【单选题】It's reported that at least one Chinese vessel________in the hands of attackers in Somalia so fa
A.
23. It's reported that at least one Chinese vessel________in the hands of attackers in Somalia so far. A．had been
B.
has been
C.
was
D.
Is
【简答题】已知生产函数为Q=min(L，2K)
相关题目：