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
—What’s the price of petrol these days?—It ________ frequently since last year.
#99445
A
is arisen
B
increased
C
has been rising
D
has raised
Fresh air, enough exercise and nutritious food ______ to sound health.
#100792
A
devote
B
add
C
contribute
D
stick
It is the first time he ________ here and now it is high time that he ________ around．
#100062
A
come；should be showed
B
has come；was showed
C
has come；be showed
D
came；was showed
— Sorry to have interrupted you. Please go on. — Where was I ?— You _____ you didn’t like your father’s job.
#104994
A
had said
B
said
C
were saying
D
had been saying