You had better drink this , for it _______ vitamin C and it is good to your health.
A. includes B. including C. contains D. containing
______ this village was extremely poor, they felt it was still important to keep the school going.
A. So long as B. Though C. Even as D. As if
Please, could you leave me alone? Your being here just ________ my trouble.
A. adds in B adds to C adds up D adds up to
He ________ in a foreign trade company for five years, but he now is a volunteer teacher in a village.
A. had worked B. worked C. works D. has worked
The price of food is _________ this year than that of last year.
A. 8% high B. 8% as high C. 8% higher D. 8% as higher
Will future scientific discoveries ______ for us to live a much longer life?
A. be made possible B. make possible
C. make it possible D. be made it possible
