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
Please tell me _____ tomorrow morning.
#104563
A
what are you doing
B
what you are doing
C
what you will be doing
D
what will you be doing
--Hi, Tracy, you look tired. --I am tired. I________ the living-room all day.
#104239
A
painted
B
have been painting
C
had painted
D
have painted