—Hi，Mary.Would you like to go to the concert this evening?—Sorry，Tom.________ tomorrow's lessons，I have no time to go out with you.
#89137
A
Not preparing
B
Not having prepared
C
Not to prepare
D
Being not prepared
推荐题目
He hurried to the booking office only ______ that all the tickets had been sold out.
#96020
A
to tell
B
to be told
C
telling
D
told
The price system is a complex network _______ the prices of all the products bought and sold in the economy as well as those of a great number of services.
#91839
A
consisting of
B
consisted of
C
making up of
D
made up
When ________ to the market, these products were very popular.
#90769
A
introducing
B
introduced
C
introduce
D
being introduced
When ______ different cultures, we often pay attention only to the differences without noticing the many similarities.
#92846
A
compared
B
being compared
C
comparing
D
having compared
____on the Yellow River, the town lies____ south of China.
#89605
A
Locating; /
B
Situated; /
C
Situating; in
D
Located; in