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#95018
A
to provide
B
provide
C
provided
D
providing
推荐题目
English is difficult________. Nobody can learn to use it in a few minutes.
#94208
A
learning
B
to be learned
C
learned
D
to learn
_________ the exercises, we went on to learn the new words in the next unit.
#88696
A
Finished
B
To finish
C
Having finished
D
Finishing
Do you know we have much difficulty ____ the work on time..
#97766
A
on finishing
B
finishing
C
to finish
D
at finishing
After starting work, Cao spent his evenings _____ in his books and was eventually admitted to a secondary technical school.
#88351
A
burying
B
buried
C
being buried
D
having buried
It looks like rain, so you’d better ______ without an umbrella.
#96067
A
go
B
not to go
C
going
D
not go