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【单选题】
生理盐水的物质的量浓度是A.
9g/L
B.
0.278mol/L
C.
0.154mol/L
D.
1.54mol/L
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皮皮学刷刷变学霸
举一反三
【判断题】( ) 5. De Sole paid more attention to business management than to the brand quality.
A.
正确
B.
错误
【简答题】甲于8月3日向乙借用一台电脑，乙于8月6日向甲借用了一部手机。到期后，甲未向乙归还电脑，乙因此也拒绝向甲归还手机。关于乙的行为，下列说法错误的是：（ ）。
【多选题】甲于8月3日向乙借用一台电脑，乙于8月6日向甲借用了一部手机。到期后，甲未向乙归还电脑，乙因此也拒绝向甲归还手机。关于乙的行为，下列说法错误的是( )。
A.
行使抗辩权
B.
行使不安抗辩权
C.
行使留置权
D.
行使抵销权
【单选题】By saying 'first put their own houses in order'(Lines 4-5, Para. 2), the author probably means______.
A.
they should do their own housework properly
B.
house tidiness should be put in a priority
C.
women scientists should not be stuck by housework
D.
they should first settle problems occurring in their institutions
【单选题】The first part of Para. 4 refers to the fact that
A.
life there is quiet and slow
B.
the place is little known
C.
the place is least populated
D.
there are stunning views
【单选题】The reference to Mount Everest in Para. 9 differs from that in para. 10 in that the first reference is an example of ______.
A.
something easy to do, whereas the second reference is an example of something difficult
B.
goals that have been achieved in the past, whereas the second reference is an example of goals to be considered
C.
a tall mountain, whereas the second reference is an example of the tallest mountain
D.
something outlandish, whereas the second reference is an example of a goal worth pursuing
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