It __ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A. may B. couldn’t C. should D. needn’t
--How did you find the film yesterday evening?
--Just so so. It _______ pace.
A. lacked in B. lacked C. was lacking D. was lacked in
______to the sun for too long, I think, can hurt your skin.
A. Being exposed B. To expose C. Exposing D. Exposed
—We were surprised to hear that the reason_______ she gave for her absence was______ her mother was ill.
—Yes，we saw her mother was at the supermarket that morning.
A．why；that B．which；that C．that；because D．why；because
—I wonder what makes you a successful manager.
—I ________ as a waiter for five years，which contributes a lot to my today’s work.
A．serve B．have served C．had served D．served
There are solid reasons for China to claim ownership of the Diaoyu Islands, which lie about 200 miles the eastern coast of our country.
A. to B. on C. off D. of
