The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
#92469
A
have occurred
B
occur
C
have been occurring
D
be occurring
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Nongfu Spring, one of China’s biggest bottled water companies, was reported ________ to meet national standards, and its chairman held a news conference in Beijing on May 7.
#92217
A
having failed
B
to fail
C
failing
D
to have failed
---He seems to be a teacher.---______. He has been a teacher for 20 years.
#92310
A
So he does
B
So he is
C
So does he
D
So is he
________, I think, and the problem could be settled.
#93734
A
A bit more effort
B
So long as you keep up your spirits
C
If you doubt your efforts
D
Making great efforts