My new pen __________.Who __________ have taken it?
#99071
A
has been disappeared; can
B
has disappeared; could
C
is missing; should
D
has been lost; may
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It is reported that many a new house ____ at present in the disaster area in Gansu Province.
#100529
A
was being built
B
were being built
C
is being built
D
are being built
——You see how thin Ann is!——She ______ gain some weight but she______ too little.
#99970
A
would; ate 
B
will ; eats 
C
would ; has eaten 
D
will ; is eating