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【判断题】
在相位比较法中,当S1与S2相位差为0或π的整数倍时,如图形为斜线,不是π的整数倍时为椭圆。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】43. I’ll look into
the matter as soon as possible. Just have a little_______.
A.
wait
B.
time
C.
patience
D.
rest
【单选题】I'll spend as much time as I can _____ after the flowers in the garden. [ ]
A.
look
B.
to look
C.
looking
D.
looked
【单选题】听力原文：M: I can' t find the key to my car, I need to go for a drive. W: I'll look for it later. Right now I want you to help fix the shelf before I paint it. Q: What will they do first? (13)
A.
Look for the key.
B.
Repair the car.
C.
Fix a shelf.
D.
Paint a shelf.
【单选题】I just can’t figure out the meaning of the word---so I’ll have to ___ the dictionary.
A.
look up
B.
go over
C.
check in
D.
refer to
【单选题】Heatiler：Look，I‘ve got a problem here．Will you help me?Rebecca：，but I‘ll try．
A.
No，I won，t
B.
I'm really willing to
C.
Yes，I，m glad
D.
I'm not sure if I can
【单选题】I’ll see to your cat when you aren’t in ? What does the underlined phrase mean ?
A.
look after
B.
take care
C.
look at
D.
look for
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