Small sailboats can easily turn over in the water ________.
A.if not managed carefully B.if are not managed carefully
C.unless not managed carefully D.unless are not managed carefully
Many questions____ in today's English class, ___ was more than the new teacher had expected.
A.came out; as. B.were came about ; as.
C.came up; which. D.came across ; which.
In my opinion, ____ is not the failure itself but the way ____we deal with the failure ____matters .
A.that; which; that. B.what; which; that.
C.it; / ;that. D.it; which; that.
-Would you ___ first aid to him, had it been possible?
-Yes, but I _____.
A.have offered; had got hurt. B.offer; had got hurt.
C.have offered; got hurt. D.had offered; had got hurt.
With food and drink ____, they couldn’t _____ much longer.
A.running out; hold out. B.being run out; hold on.
C.had been run out; hold on. D.ran out of ; hold up.
AIDS is said _______the biggest health challenge to both men and women in that area in the past three years.
A.that it is. B.to be.
C.that it has been. D.to have been.
