Our house is on the top of the hill, and in winter the winds be pretty cold .
A. must B. can C. ought to D. need
—Thank you for your wonderful meal.
—______.
A. No, it was just so-so B. The same to you
C. No, that’s all right D. It’s my pleasure
This is the first sum of money ________ the children’s family has received.
A. that B. which C. what D. as
—My teacher says she’s canceling the class play. I just can’t understand.
—____ .You were looking forward to it.
A.It doesn’t matter B.It’s very unwise of her
C.Don’t worry about it D.You must be disappointed
Gathering clouds the coming storm．
A. declared B. turned out C. connected D. announced
Alice, bent ______ losing weight, increased the time of exercise to three hours ______ a time.
A. on; at B. on; for C. with; for D. with; at
The research he devoted all his time and energy to _______ in the end.
A. succeeded B. succeed C. succeeding D. be successful
I don’t know what the signal “X” _______ on the road. Could you tell me?
A. stands B. refers to C. means D. stands for
He has got himself into a dangerous situation ____ he is likely to lose control over the plane.
A.where B.which C.while D.why
It took the firemen three hours to rescue the students trapped in the burnt building.