his work these days，he hash’t _____ when to pay a visit to his parents·
#97107
A
Bent On：decided on
B
Worried about；turned on
C
Faced with；taken on
D
Devoting to；focused on
推荐题目
_______the room，I found my cat lying on the floor，dying．
#96790
A
To enter
B
Enter
C
Entering
D
Entered
Now many people move into cities in order to have their children _______.
#95312
A
better educate
B
receive well education
C
better educated
D
accept better education
The student, if well_________, will pass the examination without much difficulty.
#96128
A
preparing
B
prepared
C
to prepare
D
ready
The professor has received the letter ____ to give a lecture in ftinceton Institute.
#98041
A
being invited
B
to be invited
C
inviting him
D
invited