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【单选题】
为增加镗的截面积,刀尖因与的( )等高。
A.
上表面
B.
中心线
C.
下表面
D.
上表面、中心线、下表面均不对
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参考答案:
举一反三
【单选题】The main purpose of the excerpt is that______.
A.
television is a good means of education
B.
television has helped children improve their imaginations
C.
children watch television extensively and their viewing habits need to be controlled
D.
parents should encourage their children to watch more TV programs
【单选题】听力原文:Doesn't this television come in a smaller size? (A) Yes, but I have to check the inventory list. (B) No, I don't think the size matters. (C) This television is very old-fashioned. (34)
A.
B.
【简答题】A.She'd like to watch television with the maul B.The mall shouldn't waste his time watching television C.The man should watch a different program D.The television program doesn't start until later in ...
【单选题】어제부터 머리가 아프( ) 배도 아픕니다.
A.
이
B.
C.
까지
D.
에서
【多选题】发生多普勒效应必须具备的基本条件( )
A.
有声源与接收体
B.
没有回声或回声太弱
C.
声源与接收体产生相对运动
D.
有强的反射源与散射源
E.
声源与接收体两者均处于静止状态
【多选题】发生多普勒效应必须具备的基本条件包括()
A.
有声源与接收体
B.
没有回声或回声太弱
C.
声源与接收体产生相对运动
D.
有强的反射源与散射源
E.
声源与接收体两者均处于静止状态
【单选题】Most television viewers don't remember ______ they hear after they listen to the weather report. [     ]
A.
that
B.
which
C.
what
D.
whether
【单选题】听力原文:M: Can't you turn off the television? I can't concentrate on my study and I have to take a test tomorrow morning. W: Can't you see I'm in the middle of watching an interesting program? Why not go...
A.
The woman is inviting the man to watch the program with her.
B.
The woman thinks the man should not study in the library.
C.
The woman would not turn off the television.
D.
The woman permits the man to turn off the television.
【单选题】She didn't have a television a radio. [     ]
A.
or
B.
and
C.
but
【单选题】雄激素性秃发一般开始发病的年龄为
A.
10~20岁
B.
20岁~30岁
C.
30岁~40岁
D.
40岁~50岁
E.
50岁~60岁
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