_______ in this way, the result seems unsatisfactory, so we’d better have another try.
#95536
A
To look at
B
Looking at
C
Looked at
D
To be looking at
推荐题目
Bocai Middle School, which is reported         just two years ago, is now reowned throughout Hunan Province.
#89459
A
having established
B
to be established
C
being established
D
to have been established
Charles Babbage is generally considered ________ the first computer. 
#98776
A
to invent
B
inventing
C
to have invented
D
having invented
John, you must get your room ________ after breakfast. 
#98772
A
to be cleaned
B
to clean
C
cleaning
D
cleaned