It is uncertain _______ side effect the medicine will bring about,although about two thousand patients have taken it.
A.that | B.what | C.how | D.whether |
The construction workers completed the bridge three months _____ time and were praised by the local people.
A.in accordance with | B.in front of | C.ahead of | D.prior to |
A lot of revolutionaries _____ their own lives for the liberation of our country.
A.devoted | B.sacrificed | C.contributed | D.delivered |
It’s cloudy outside. Please take an umbrella. _______ it rains.
A.Take it easy | B.Just in case |
C.It just depends | D.All right |
When and where to go for our holiday _____ yet.
A.are not decided | B.have not been decided |
C.is not being decided | D.has not been decided |
He will never tell lies, and it’s against his _______ for he’s such an honest man.
A.rules | B.regulations | C.patterns | D.principles |