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【单选题】
游标卡尺读数应保留()位。A.
1
B.
2
C.
3
D.
4
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【单选题】There was little water left in the river, ___?
A.
wasn't there
B.
was there
C.
didn't it
D.
did there
【单选题】When he got out of bed, Scobie ______
A.
jumped out like a young man, to show how healthy he was
B.
got out slowly because he was too busy talking
C.
could hardly get out although he suffered badly from rheumatism
D.
got out with difficulty because his bones were stiff and painful
【单选题】He ______the bus and found a seat next to the window.
A.
got down
B.
got off
C.
got on
D.
got out
【简答题】I. yze the features of the following passages. (1) First, a long glass tube was taken. The tube was closed at the top and was then completely filled with water. Next it was placed vertically in a ...
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