Marry always seems nervous in public. Maybe she ________ confidence to talk to strangers.
A.enjoys | B.rejects | C.lacks | D.destroys |
Unfortunately, the research was limited __________ increasing economic profits,__________ protecting the environment.
A.to; other than |
B.by; rather than |
C.to; rather than |
D.by; more than |
They are trying to find a new way to __________ the spread of AIDS.
A.keep |
B.delay |
C.catch |
D.arrest |
They will have you __________ if you don't pay taxes, because it is everyone's duty to pay taxes.
A.arrest |
B.arrested |
C.to be arrested |
D.being arrested |
She was __________ for helping the murderer to escape.
A.searched |
B.brought |
C.arrested |
D.caught |
There are so many viruses on the Internet. If __________ accidentally, the viruses may make your computer break down.
A.downloading |
B.to be downloaded |
C.downloaded |
D.being downloaded |