1 . _____, we don't have to go home on foot.

A．There comes a bus

B．Coming a bus there

C．There coming a bus

D．Because the bus coming

2 . As he has been in a terrible state of mind these days, on no account_____succeed in the coming English speech competition.

A．has he

B．does he

C．will he

D．he will

3 . Scarcely _________ since we parted.

A．an hour has passed

B．has passed an hour

C．has an hour passed

D．an hour passed

4 . In our campus         , which was built many years ago.

A．a building stands

B．a building lies

C．stands a building

D．lies a building

5 . Man may disappear________ other creatures who became too specialized to survive their environment.

A．as

B．just as

C．as if

D．as have

6 . Not until ________, ________ the camp site.

A．the sun went down; they reached	B．did the sun go down; they reached
C．the sun went down; did they reach	D．did the sun go down; did they reach

7 . ________ to do the work, I should do it some other day.

A．If were I

B．I were

C．Were I

D．Was I

8 . No sooner         I finished doing the nucleic acid testing         I felt like throwing up(呕吐). How I wish we could go back to the days without COVID-19.

A．did, when

B．had, than

C．had, when

D．did, than

9 . ______ that we had great trouble ______ it.

A．So difficult was the problem, to solve

B．Difficult as the problem was, solving

C．So difficult was the problem, solving

D．So difficult the problem was, to solve

10 . “Chinglish” is grammatically wrong, misspelled English written and spoken by Chinese; however, so popular _________ on the Internet that the phenomenon is generating its own specialists.

A．it has become

B．has it become

C．it is becoming

D．becomes it