1 . ______ （任何计划好了的事） is sure to change as one puts it into practice. （whatever）

2 . The basketball coach, as well as his team, ________ interviewed shortly after the match for their outstanding performance.

A．were	B．was
C．is	D．are

3 . The climate here is quite pleasant, the temperature rarely, ________, reaching 30℃ in summer.

A．if not

B．if ever

C．if any

D．if so

4 . The number of medical schools reached 18 in the early 1990s and ______ around that level ever since.

A．are remaining	B．have remained
C．is remaining	D．has remained

5 . _____ you may have, you should gather your courage to face the challenge.

A．However a serious problem	B．What a serious problem
C．However serious a problem	D．What serious a problem

6 . Not until he retired from teaching three years ago ________ having a holiday abroad.

A．had he considered	B．he had considered
C．he considered	D．did he consider

7 . The professor warned the students that on no account ________ use mobile phones in his class.

A．should they	B．they should
C．dare they	D．they dare

8 . The course normally attracts about 100 students per year, up to half will be from abroad.

A．who	B．of which
C．when	D．of whom

9 . Hot _______the night air was, we slept deeply because we were so tired after the long journey.

A．although

B．as

C．while

D．however

10 . 【2018·江苏】Self-driving is an area _______ China and the rest of the world are on the same starting line.

A．that	B．where
C．which	D．when