We must do everything we can _________ our earth clearer and safer.
#49701
A
made
B
to making
C
make
D
to make
推荐题目
Try ______ more books, and you will find it’s good to read books.
#50242
A
reading
B
read
C
reads
D
to read
My brother and I had fun _________ in the river this summer vacation.
#50574
A
swam
B
swimming
C
swim
D
to swim
I often spend a lot of time ________ after class.
#49146
A
practicing play
B
to practice playing
C
to practice to play
D
practicing playing
Don’t worry. Our teacher will come to show us ______the computer.
#49193
A
how can we use
B
what to use
C
how to use
D
what can we use
Mr. Bean enjoys jokes and often makes us .
#49082
A
to tell, to laugh
B
tells, laugh
C
telling, laugh
D
telling, laughing