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【单选题】
下列说法中，正确的是（ ）A.
6是36的算术平方根
B.
-9的平方根是-3
C.
25 的算术平方根是5
D.
9的立方根是3
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【简答题】Her _____(not come) back made her parents worried a lot.
【单选题】The swiftest and most effective communications take place among people with
A.
common points of view
B.
dissimilar interests
C.
advanced degrees
D.
the ability to reduce perception barriers
E.
good encoding skills
【简答题】设有井底车场、阶段运输大巷的水平就是开采水平。( )
【单选题】_____ made her parents worried a lot.
A.
Her not to come back
B.
Not her to come back
C.
Her not coming back
D.
Not her coming back
【简答题】Her parents worried that her classmates were holding her _______ .
【单选题】Her parents worried that her classmates were _________ her back.
A.
calling
B.
holding
C.
returning
D.
coming
【单选题】Most young people enjoy some form. of physical activity. It may be walking, cycling or swimming, in winter, or skating or skiing. It may be a game of some kind — football, hockey, golf or tennis. It m...
A.
for
B.
in
C.
to
D.
of
【单选题】_____ made her parents worried a lot.
A.
Her not to come back
B.
Not her to come back
C.
Not her coming back
D.
Her not coming back
【单选题】Most of the people think they should of the hotel’s facilities when they are in hotel.
A.
take the advantage
B.
take advantage
C.
take an advantage
D.
have the advantage
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