Although medical science __________ control over several diseases,what worries us is that some of them are returning.
#99526
A
achieved
B
has achieved
C
will achieve
D
had achieved
推荐题目
—Can you give me the right answer?-─Sorry I____________ .Would you repeat the question?
#102626
A
hadn’t listen
B
haven’t listened
C
don’t listen
D
wasn’t listening
Mr. Chapman retired at 70 after he nearly 40 years with the Gas Company．
#102772
A
had spent
B
has spent
C
spends
D
would spend
— What were you doing when I phoned you last night?— I ______ my homework and was starting to surf the Internet.
#100538
A
have already finished
B
was finishing
C
was going to finish
D
had just finished