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【单选题】
If she can move her leg, that's a very good ______
A.
sign
B.
silence
C.
signature
D.
sight
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【单选题】原子的核外电子受到外界能量激发,从基态跃迁到第一激发态所产生的谱线称为
A.
共振发射线
B.
共振吸收线
C.
离子谱线
【判断题】The sellor cred the wares and the voice could be heard in distace.
A.
正确
B.
错误
【单选题】原子的核外电子受到外界能量激发,从基态跃迁到第一激发态所产生的谱线称为
A.
共振吸收线
B.
共振发射线
C.
离子谱线
D.
分子谱线
【判断题】James Joyce is a writer of street cred.
A.
正确
B.
错误
【单选题】原子的核外电子受到外界能量激发,从基态跃迁到第一激发态所产生的谱线称为_。
A.
共振发射线
B.
共振吸收线
C.
离子谱线
D.
原子谱线
【判断题】Z1X-03-14物体做简谐振动时,其加速度的大小与物体相对平衡位置的位移成正比,方向始终与位移方向相反,总指向平衡位置。
A.
正确
B.
错误
【单选题】As consumers students need training because this enables them to______.
A.
handle their credit cards with caution
B.
control their money carefully so that they don't go broke
C.
make wise purchasing decisions and be informed about consumer services
D.
cope with serious financial problems
【单选题】原子的核外电子受到外界能量激发,从基态跃迁到第一激发态所产生的谱线称为
A.
共振吸收
B.
共振发射
C.
共振反射
D.
共振荧光
【单选题】"credit, incredible, credulous,credential." The root “cred” means ___________.
A.
creed
B.
red
C.
believe
D.
clit
【单选题】Which of the following is the right explanation of “street cred”(street credibility)?
A.
The credibility of someone that others admire because he/she is familiar with gangsters
B.
The credibility of someone that others admire because he/she has observed and lived the situations that he/she talks about
C.
The fact that someone is very popular in the street he/she lives
D.
The fact that someone is admired by others because he/she knows all the neighbors
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