Now that there are still some problems remaining ______, we have to work extra hours tonight.
#91690
A
solved
B
solving
C
to be solved
D
to solve
推荐题目
Carbon dioxide(CO2)_______ from burning fuels is the most common of the so-called greenhouse gases.
#91467
A
producing
B
having been produced
C
to be produced
D
produced
Don’t pretend _____.Look!You are holding your English book upside down.
#92579
A
to read
B
to have read
C
to be reading
D
reading
I’m going to the supermarket this afternoon. Do you have anything____?
#98817
A
bought
B
to be bought
C
for buying
D
to buy
If you’re a poor driver, you should not_______ at night.
#95514
A
to try driving
B
try to drive
C
to try to drive
D
try driving
He admitted ________ some bicycles from her school.
#96534
A
steal
B
to steal
C
having stolen
D
to have stolen