----Excuse me, can you tell me if there is a flight available to America today?----Well, Flight 5042 to USA ________ off at 15:45
#100389
A
takes
B
took
C
will be taken
D
is taken
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The Tibetans          in the Himalayas for centuries and have adjusted to the conditions at________.
#102472
A
has live; a such great height
B
have live; such a great height
C
has lived; a such great height
D
have lived; such a great height
 They often go to the restaurants for meals. They _____ be very poor.
#104479
A
mustn’t
B
can’t
C
may not
D
needn’t