本站原创2.Blue tooth is an international standardized technology______short distance wireless communication.
A.supporting B.supported C.to support D.supports
3.______in the mountainous for a week，the two students were finally sed by the local police.
A.Hing lost B.Lost C.Being lost D.Losing
4.All flights______because of the snowstorm，many passengers could do nothing but take the train.
A.had been canceled B.he been canceled
C.hing been canceled D.being canceled
5.______the old houses，they built a beautiful garden in that area.
A.pulled B.hing pulled
C.pulling down D.to pull down
6.Though ______up in a big city，Bill always prefers country life
A.brought B.was brought C.bringing D.hing brought
7.So much advanced technology______from abroad can improve the qualities of our products.
A.hing brought inB.hing been brought in
C.has been brought in D.he been brought in
8.______the public schoolswith the private schools，the guide book gives us a clear idea about the differences between them.
A.Hing comparedB.Compared
C.To compare D.To be compared
9.When______questions in class，one should answer them as clearly as possible.
A.asking B.to ask C.to be asked D.asked
10.—If ______help，regardless of what，please don’t refuse.
—No，I won’t .Thank you.
A.offeringB.to be offering
C.hing been offered D.offered
解析：
1.答案是B。-以上为可参考的写作提示