The Internet is really ______ to us. We can easily find the information we need.
﹣When did the earthquake in Lushan happen?﹣It happened __________ 8:02 __________ the morning of April 20, 2013.A. on; in B. at; on C. at; in
My father has a great sports collection, __________ he plays sports every day.A. or B. but C. and
﹣Let’s play soccer.﹣Good idea! Do you have __________ soccer ball?A. a B. an C. 不填
– What did that lady ask you just now?- She asked me______.
-______ you leave so soon?-Yes. I have to catch my plane.