------Tom is never late for work. Why is he absent today?------ Something _______ to him.
#101563
A
must have happened
B
can have happened
C
must happen
D
can happen
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The 16th Asian Games ____ in Guangzhou from Nov. 12 to Nov. 27, 2010. 
#101383
A
was held
B
was holding
C
will be held
D
will be holding
 --- So what is the procedure?--- All the applicants   before a final decision is made by the authority. 
#100604
A
interview
B
are interviewing
C
are interviewed
D
are being interviewed
Do you still remember the key points that ___________ in his report? I don’t remember them all. 
#102323
A
referred to
B
were referred
C
he was referred to
D
were referred to