16.Distance learning is being ______ in some remote areas in China to help those with low educational degrees to improve their personal quality.
A.admitted B. adapted C. adopted D.attended
17.We were swimming in the lake ________ suddenly the storm started.
A.when B. while C. until D.before
18. They spent a whole evening ______ for the famous basketball star. And the exciting moment they had been looking forward ______ at last.
A.in waiting ; to came B. waiting; came
C. in waiting; to came D. on waiting; to coming
发表于 2016-7-12 13:47:51
