With many major economic problems________ to be solved, there is no point predicting the growth rate of this year now.
#96356
A
remaining
B
remained
C
have remained
D
having remained
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If water becomes increasingly scarce in decades ______, water shortage will become a hot issue all over the world.
#91429
A
coming
B
having come
C
to come
D
to be coming
You know that widely reading helps ______ your knowledge so I can’t help _____ the housework every day.
#97977
A
an large, doing
B
to rich, to do
C
add, to
D
add to, doing
Greatly ______, the students made up their minds to work at English even harder.
#97645
A
inspiring
B
inspired
C
having inspired
D
to inspire
_______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
#93916
A
To wait
B
Have waited
C
Having waited
D
To have waited
When I entered the room, I found Mary ______ at the desk ______ her homework.
#95934
A
sat; doing
B
sitting; to do
C
seating; to do
D
seated; doing