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【判断题】
( )数控回转工作台是数控机床的一个旋转坐标轴，能与其他的坐标轴联动。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】如果运算放大器为反相比例运算,R 1 =20 kΩ,R f =100 kΩ,输入电压为0.5 V,则输出电压应为________伏。
A.
－2.5
B.
＋2.5
C.
0.1
D.
－0.1 V
【单选题】Don't hurry! We can get to the bus station in time and we ____ the early bus.
A.
can miss
B.
won't miss
C.
will miss
【单选题】If you don't get up early, you'll ____ the bus. [ ]
A.
not miss
B.
miss
C.
catch
D.
lost
【单选题】Don't worry! We can get to the bus station in time and _________the early bus. A. B. C. D.
A.
don't miss
B.
can miss
C.
will miss
D.
won't miss
【单选题】Don't worry! We can get to the bus station in time and _________the early bus.
A.
don't miss
B.
can miss
C.
will miss
D.
won't miss
【单选题】You will miss the last bus __________ you don't hurry up.
A.
unless
B.
if
C.
or
D.
even though
【简答题】Don't worry! We can get to the
bus station in time and _________the early bus.A. don't miss B. can miss C. will miss D. won't miss
【多选题】A : Excuse me.Where is the Xiehe Hospital ? __ 3 1 __ B : Oh , it's a little( 有点儿 ) far. A : __ 3 2 __ B : Yes , you can take the subway to get there. A : By the way , where is the supermarket ? __ 3 ...
A.
I'm new here.
B.
What about you?
C.
No,you can't.
D.
No.101 bus or No.201 bus.
E.
Which stop should I get off?
F.
I need to buy something first.
G.
Can I take a subway to get there?
【简答题】Listen Donna, I don't care if you (miss) the bus this morning. You (be) late to work too many times. You are fired!
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