_____ how to express the idea in English, he turned to the dictionary.
#98351
A
Does not know
B
Not knowing
C
Knowing not
D
Not to know
推荐题目
___________ your car unlocked outside means ___________ trouble.
#93000
A
Leaving; to invite
B
Leaving; inviting
C
To leave; to invite
D
To leave; being inviting
Thank you very much for the trouble you have taken _________ me with my English.
#97390
A
helping
B
to help
C
help
D
helped
“Things________never come again！” I couldn’t help talking to myself.
#94217
A
lost
B
losing
C
to lose
D
have lost
In order to improve English，________.
#88712
A
Jenny’s father bought her a lot of tapes
B
Jenny bought a lot of tapes for herself
C
a lot of tapes were bought by Jenny
D
a lot of tapes were bought by Jenny’s father