____that we should look after the three dogs three times, my mother left home.
#92494
A
Mentioning
B
Having been mentioned
C
Having mentioned
D
Mentioned
推荐题目
According to the engineer, there remain some tests _____ before the machine is put into operation.
#91175
A
carrying out
B
carried out
C
being carried out
D
to be carried out
The split between humans and apes is believed by scientists______15 to 20 million years ago.
#90155
A
to be occurring
B
having occurred
C
to have occurred
D
to occur
_____ the office work, he came to the sitting room and relaxed a while.
#97382
A
Finishing
B
Being finished
C
Having finished
D
Finished
Bill suggested________a meeting on what to do for the Shanghai Expo during the vacation.
#88498
A
having held
B
to hold
C
holding
D
hold