皮皮学，免费搜题
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【单选题】
卵巢癌诊断的最佳肿瘤标志物是
A.
CA19-9
B.
CA125
C.
CA50
D.
CA15-3
E.
CA50
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参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】You can't go out _____ you _____ all your work.
A.
if; will finish
B.
in case; finish
C.
unless; finish
D.
if; will not finish
查看完整题目与答案
【判断题】You can't go out now, for it is erous outside.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Bob, you can't go out to play with your friends until your homework
A.
will finish
B.
is finished
C.
will be finished
D.
has finished
查看完整题目与答案
【单选题】根据埃里克森的发展八阶段论,青年期的矛盾是
A.
信任对怀疑
B.
主动对内疚
C.
勤奋对自卑
D.
自我同一性对角色混乱
查看完整题目与答案
【单选题】You can't go out and play ______ you've done your homework. [     ]
A.
when
B.
since
C.
while
D.
until
查看完整题目与答案
【单选题】焊接锅炉壳体,比较适合的方法是 。
A.
手工电弧焊
B.
埋弧自动焊
C.
摩擦焊
D.
软钎焊
查看完整题目与答案
【单选题】—John, you can't go out to play until your homework _____. —OK, Mum. [     ]
A.
finishes
B.
has finished
C.
is finished
查看完整题目与答案
【简答题】Without __________ you can't go out. (permit)
查看完整题目与答案
【多选题】根据目标市场范围和焦点(专注于成本还是差异)这两个维度可以把旅行社的产品战略分为()、()、()和差异化集中战略四种类型。
A.
成本领先战略
B.
差异化战略
C.
成本集中战略
D.
无差异化战略
查看完整题目与答案
【单选题】You can't go out since you haven't finished your homework; _____, it is a stormy night. [     ]
A.
however
B.
suddenly
C.
immediately
D.
besides
查看完整题目与答案
相关题目：
【单选题】You can't go out _____ you _____ all your work.
A.
if; will finish
B.
in case; finish
C.
unless; finish
D.
if; will not finish
查看完整题目与答案
【判断题】You can't go out now, for it is erous outside.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Bob, you can't go out to play with your friends until your homework
A.
will finish
B.
is finished
C.
will be finished
D.
has finished
查看完整题目与答案
【单选题】根据埃里克森的发展八阶段论,青年期的矛盾是
A.
信任对怀疑
B.
主动对内疚
C.
勤奋对自卑
D.
自我同一性对角色混乱
查看完整题目与答案
【单选题】You can't go out and play ______ you've done your homework. [     ]
A.
when
B.
since
C.
while
D.
until
查看完整题目与答案
【单选题】焊接锅炉壳体,比较适合的方法是 。
A.
手工电弧焊
B.
埋弧自动焊
C.
摩擦焊
D.
软钎焊
查看完整题目与答案
【单选题】—John, you can't go out to play until your homework _____. —OK, Mum. [     ]
A.
finishes
B.
has finished
C.
is finished
查看完整题目与答案
【简答题】Without __________ you can't go out. (permit)
查看完整题目与答案
【多选题】根据目标市场范围和焦点(专注于成本还是差异)这两个维度可以把旅行社的产品战略分为()、()、()和差异化集中战略四种类型。
A.
成本领先战略
B.
差异化战略
C.
成本集中战略
D.
无差异化战略
查看完整题目与答案
【单选题】You can't go out since you haven't finished your homework; _____, it is a stormy night. [     ]
A.
however
B.
suddenly
C.
immediately
D.
besides
查看完整题目与答案