.Mary couldn’t make herself _______ attention to because her classmates made so much noise.
#97911
A
paid
B
to pay
C
pay
D
paying
推荐题目
It was ______ the second-hand bus that the mechanic spent the whole afternoon in the factory.
#96446
A
in repair
B
repaired
C
repairing
D
to repair
It is better to ask someone for advice rather than ___________something.
#97394
A
risk doing
B
risk to do
C
to risk doing
D
to risk to do
_________ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
#95474
A
Being separated
B
Having separated
C
Having been separated
D
To be separated
The bad weather meant__________ the rocket launch or 48 hours,．
#98677
A
delaying
B
having delayed
C
to delay
D
to have delayed