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【简答题】
数字电路中,三极管工作区域为截止区或者 ________ 。
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【单选题】My brother often ____________ home at 5: 00. [     ]
A.
come
B.
comes
C.
to come
D.
comes to
【单选题】17)直线上腕臂柱在垂直线路方向的外倾斜率为( )。
A.
(A)1%~0.3%
B.
(B)0%~0.5%
C.
(C)0.3%~0.5%
D.
(D)0.5%~1%
【单选题】After a successful operation, my brother is beginning to ___ and will soon come back to school.
A.
pick up
B.
wake up
C.
grow up
D.
show up
【单选题】–How come ___________?—I had to look after my sick brother.
A.
didn’t you come to the party yesterday
B.
did you not come to the party yesterday
C.
you didn’t come to the party yesterday
D.
you came to the party yesterday
【简答题】给下列句子排序。 (     ) Happy birthday, Jenny! (     ) My mother and father, sister and brother will come. (     ) Will you come to my birthday party, too? (     ) Hi, Li Ming! Today is my birthday! (     ) ...
【单选题】Today is my brother’s __________ birthday. Can you come to this party?
A.
twelve
B.
the twelve
C.
the twelfth
D.
twelfth
【简答题】“揠苗助长”、“陵节而施”的教育方式的错误就在于不顾人的发展规律,违背了人的发展的______和______。
【单选题】--- Will you stay for meal as more friends will come for a gathering? --- Sorry, _______. My brother is coming to see me.
A.
I mustn’t
B.
I can’t
C.
I needn’t
D.
I won’t
【单选题】安装在曲线外侧及直线上的支柱,在垂直线路方向要向受力的反向倾斜。腕臂柱的外倾斜率为()%。
A.
0-0.5
B.
0.5-1
C.
1-2
D.
2-3
【简答题】社会在生产从内容上看,包括物质资料的再生产和__________的再生产两个方面;按其规模不同来划分,分为_________和扩大再生产。
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