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【简答题】
动物行为是指动物发生的动作,动物的静立、凝视不属于动物行为。        (   )
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举一反三
【单选题】クラスメートの代表 __________ 今回のスピーチ大会に参加する予定だ 。
A.
にして
B.
ことに
C.
うえに
D.
として
【简答题】Part B For this part, you should write a composition with the title 'Pollution in Our City'. Based on the following: (1) Pollution in our city is getting worse and worse. (2) People have realized the ...
【单选题】It was 1921 our Party was founded.
A.
Which
B.
that
C.
when
D.
the one
【判断题】评定主板的性能首先要看主板的主板结构。
A.
正确
B.
错误
【单选题】Jim ______ his strict father, for he failed in the examination once again.
A.
didn't dare to see
B.
not dare to see
C.
didn't dared to see
D.
dare not to see
【单选题】若混合气体中氨的体积分率为0.5,其摩尔比为( )。
A.
0.5
B.
1
C.
0.3
D.
0.1
【单选题】While the others are absent you can stretch out your soul until it fills up the whole room.
A.
switch on
B.
extend
C.
throw out
D.
go along
【单选题】You can stretch out your soul until if fills up the whole room.
A.
lengthen your soul
B.
pull your soul
C.
relax and enjoy your freedom
D.
lie down
【单选题】It was in 1921 our Party was founded.
A.
When
B.
that
C.
which
D.
the one
【简答题】若混合气体中氨的体积分率为0.5,其摩尔比为()A. 0.5 B. 1 C. 0.3 D. 0.1
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