_________ you understand these rules, you'll have no further difficulty operating the machine. A. ThatB. SinceC. WhileD. Once
_________ you understand these rules, you'll have no further difficulty operating the machine.
A. That
B. Since
C. While
D. Once
相关考题:
—My spoken English is poor, what shall I do?—Join an English language club to practice, you’ll __________ it? A. be good at B. drop in C. deal with
You look(). What () you () ? A、tire, did…doB、tiring, have…doneC、tired, do…doD、tired, have…been doing
9. _______you _______ stay at home today?A. Do ; have toB. Must; have toC. Have; toD. Do ; must
Don't run so much. You'll ____ yourself before the game begins.A.exhaustB.exaggerateC.consumeD.constrain
I′m sorry I can′t see you immediately;but if you′d like to take a seat,I′ll?be with?you__________.A.for a momentB.in a momentC.for the momentD.at the moment
You look() What()you()?Atire;did;doBtiring;have;doneCtired;do;doDtired;have;been doing