13. All the employees except the manager ______to work online at home.

A. encourages　　 　B. encourage　　 　C. is encouraged　　 　D. are encouraged

12. Had I got to the airport earlier, I _______ you.

A. might not miss to see　 　　　　　B. would not have missed seeing

C. should not miss seeing　 　　　　　D. would not have missed to see

11.____with the size of the whole earth , the biggest ocean does not seem big at all .

A．Compare　　 　　　　　　　　　B．When comparing

C．Comparing　 　　　　　　　　　D．When compared

10.Maybe you have been to many countries, but nowhere else_______ such a beautiful palace . A. can you find　 　　　　　　　　　B. you could find　

C. you can find　 　　　　　　　　　D. could you find

9.America was _______ was first called “India” by Columbus.

A. that　　 　　　B. where　　 　　C. what　　　 　　D. the place

8.It was seven o’clock ______ I got to school this morning, _______ made our teacher very angry.

A. when, that　 　　　　　　　　　　B. that, that　

C. when, which　 　　　　　　　　　D. that, when

6. The flowers ____ sweet in the botanic garden attract the visitors to the beauty of nature.

A. smelling　　 　　B. to smell　　 　C. smelt　　 　　D. to be smelt 7.Feeling very _______, he felt _______ he should take some actions.

A. angry, strong　 　　　　　　　　　B. angry, strongly　

C. angrily, strong　 　　　　　　　　　D. angrily, strongly

5.Some animals hibernate in the snow, which can ______ the cold.

A. keep out　 　　　B. keep off　　 　　C. keep up　　 　　D. keep back

4.It’s said that _______ of the students _______ absent.

three-fifth, are　 　　　　　　　　　B. three-fifths, is 　

C. third-fifth, is　 　　　　　　　　　　D. three-fifths, are

3. Teaching year after year, he gradually ________much experience.

A. calculated　 　　　B. accumulated　 　　C. abandoned　 　D. appointed