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【简答题】
万向传动装置主要由 、 和 组成。
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【单选题】神经细胞的阈电位是指细胞膜对
A.
Cl-通透性突然增大的临界膜电位值
B.
K+通透性突然增大的临界膜电位值
C.
Mg2+通透性突然增大的临界膜电位值
D.
Na+通透性突然增大的临界膜电位值
E.
Ca2+通透性突然增大的临界膜电位值
【简答题】请判断以下句子是直接引语还是间接引语。 请大家用 “直”或“间”填空。 1. "I like read ing adventures stories,” said John. ( ) 2. She said that she had not heard from him since May. ( ) 3. "I don't like computer s," Sar...
【简答题】A: __________小题1:___________________________ B: yes, I have got some water, but I haven’t got any juice. A: _____________小题2:__________________________ B: No, I haven’t got any apples. I have got some...
【简答题】There is a big difference between(1) in England. In the country, everybody knows everybody else. They know (2) , (3) and(4) . (5) , you will always get it and (6) . In a (7) like London, however, It c...
【简答题】VISIT LOUXING ZOO Come and see big elephants from Yunnan and tigers from the northeast. The African giraffes are waiting for you. Clever monkeys are going to make you laugh. A lot of other animals y...
【简答题】SET TALK OFF M=3 DO WHILE M<10 N=2 DO WHILE N
【简答题】clear SET TALK OFF M=3 DO WHILE M<10 N=2 DO WHILE N IF INT(M/N)=M/N EXIT ENDIF N=N+1 ENDDO IF N=M ??M ENDIF M=M+1 ENDDO SET TALK ON
【单选题】有如下程序: CLEAR M=0 N=100 DO  WHILE  N>M M=M+N N=N-10 ENDDO ? M,N 运行此程序的结果是(    )。
A.
0,10    
B.
10,90    
C.
90,100
D.
100,90
【简答题】m=10 n=10 DO WHILE n>m m=m+n n=n-10 ENDDO ?m 运行此程序显示的m值是( )。
【单选题】I've got _____ uncle,  but I haven't got _____ aunt. [     ]
A.
a; an
B.
an; a
C.
a; a
D.
an; an
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