— I'm leaving tomorrow.— Oh, what a pity! I won't be able to see you off. I ____ a tele-conference the whole morning.
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A
have
B
am having
C
will be having
D
will have had
推荐题目
Many tall buildings _______ in Shanghai in the past few years.
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A
has been built
B
have built
C
were built
D
have been built
The number of the people who own cars ______since 1990.
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A
is increased
B
are increased
C
have been increasing
D
has been increasing