When it ______ research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals.
#71865
A
refers to
B
related to
C
comes to
D
talks to
推荐题目
A good husband must know how to ____ his ideas to his wife.
#67069
A
contribute
B
consult
C
comfort
D
convey
Mary recommended me _______ an English dictionary, which I thought would be of great help.
#65558
A
should buy
B
bought
C
to buy
D
buy
We should take ______of this opportunity to make a good impression on them.
#68803
A
care
B
advantage
C
charge
D
place
There are a lot of computers in the lab,and they need professional to make sure they can be in a good state.
#80920
A
operation
B
maintenance
C
service
D
advice
— Do remember to take this medicine three times a day with warm boiled water.— _________.
#84080
A
Heard it
B
Made it
C
Got it
D
Taken it