The environmental problems in China may worsen if __________ unsolved.
A. making B. remained C. keeping D. left
_____ cleaning the doghouse was the last thing I wanted to do, I did it with all my efforts.
A. Although B. As C. As long as D. Now that
Constant practice has erased my accent to a point _____ people think I’m a native speaker.
A. that B. which C. in which D. at which
-- I’m exhausted. I _____ on a project day and night.
-- You’d better have several days off after finishing it. Otherwise you might break down.
A. worked B. have worked
C. work D. have been working
--- How do you find the latest hit Taijiong ?
--- Well, unlike other people, I feel the story is _______touching_______ amusing.
A. rather; than B. other; than C. better; than D. more; than
A round moon in the sky _____ an attack of homesickness to Li Bai and then came the poem, A Tranquil Night.
A. set in B. set out C. set about D. set off
