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【单选题】
triz发明方法有()个A.
37
B.
38
C.
39
D.
40
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举一反三
【简答题】When will the watch finally be ready?
【单选题】—A number of children ______ standing outside the office when I got there. —The number of the children______ 16. [ ]
A.
is; are
B.
is; is
C.
are; is
D.
are; are
【单选题】—Could you tell me ________? —By telling them some funny stories. [ ]
A.
when I can visit the children
B.
why the children are not happy
C.
where the children want to go
D.
how I can cheer up the sick children
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