[单选题]The piston rings if found worn out () and supplied by shipchandler.A . must replaceB . must to be equippedC . has to be repairedD . have to be renewed
[单选题]I had my shoes( )just before I went outA.shineB.shinedC.shinningD.shone
[单选题]I had somedifficulty in [carrying out] the plan.A.implementingB. changingC.
[单选题]Worn out ring grooves should be () to standard dimension after being welded.A . machinedB . boredC . honedD . drilled
I tried two bookshops for the dictionary I wanted, but ________ of them had it.A
alter jealousy ongoing prohibit drownuniversal urge portray impact prospect1.If
In April I had a major operation. The day after it the nurse (1)___ me that I
The two pairs of shoes ____ well in this market.A. are soldB. is soldC. sellD. s
[问答题]Hardly had I gone out of the building when it began to rain.
I __ go out when I had an unexpected visitor.-|||-3. -smolingorice, that is to s