单项选择题
()during the last repair?
A.Did you have No.4 cylinder repair
B.Do you have No.4 cylinder repaired
C.Didn’t you have No.4 cylinder repairing
D.Didn’t you have No.4 cylinder repaired
点击查看答案&解析
相关考题
-
单项选择题
Hardly had the engine started () the temperature of the cooling water suddenly rose up to 40℃.
A.then
B.than
C.when
D.after -
单项选择题
The term “moderate speed” was previously interpreted as meaning a speed which would enable a vessel ()within half the range of visibility.
A.stopping
B.being stopped
C.to stop
D.to be stopped -
单项选择题
The two-stroke cycle begins with the piston coming up from the BDC, with the scavenging ports in the sides of the cylinders being ().
A.open
B.uncover
C.covered
D.closed
