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【多选题】
对放大电路进行动态分析的主要任务是A.
确定电压放大倍数 Au
B.
确定静态工作点 Q
C.
确定输入电阻
D.
确定输出电阻
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【单选题】Reconstituez les phrases originelles de Gaspard. 找出 Gaspard 的原话 1. « Tu m’avais dit que tu arriverais un peu tard, mais que nous pourrions aller dîner au restaurant thaïlandais. »
A.
Gaspard : « j’arriverais un peu tard, mais nous pourrions aller dîner au restaurant thaïlandais. »
B.
Gaspard : « j’arriverai un peu tard, mais nous pourrons aller dîner au restaurant thaïlandais. »
C.
Gaspard : « Si j’arrive un peu tard, nous pourrons aller dîner au restaurant thaïlandais. »
【单选题】The largest set of wings on any bird, more than three meters across, is found on the albatross. They are so heavy that it is difficult for the albatross to flap them in order to take off and fly. Not ...
A.
The largest set of wings on any bird, more than three meters across, is found on the albatross.
B.
They are so heavy that it is difficult for the albatross to flap them in order to take off and fly.
C.
Not all large birds can fly.
D.
Albatross often nest on steep cliffs so that they can simply fall off into the air.
E.
Once they are airborne, they soar gracefully.
【简答题】补全对话，每空一词。 1.—Is this your notebook? —Yes, ______. 2.—Is that his eraser? —No,______. 3.—Is that his ruler? —______, it is. 4.—Is this her book? —______, it isn't. 5.—Is this your backpack? —______, i...
【简答题】选用括号中适当的代词填空。 1. Is this _____ eraser? (he, his) 2. Is _____ (she, her) Mrs Li ? Yes. 3. That's _____ (my, I) pencil. 4. Is that _____ (you,your) dictionary? No, _____ (it, its) isn't. 5. Can _____ s...
【单选题】With the guide _they way, we set off on foot into the dark night.
A.
leading
B.
led
C.
leads
D.
to lead
【单选题】I suggested that they set off early to avoid (避开) the traffic jam, ____________ no one respond
A.
32. I suggested that they set off early to avoid (避开) the traffic jam, ____________ no one responded. A．on which
B.
to which
C.
about which
D.
for which
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