We’ll do what we can _________ our environment.
#49518
A
protect
B
to protect
C
be protected
D
be protecting
推荐题目
She hardly ever speaks English after class, for she is afraid mistakes.
#50275
A
to making
B
to make
C
of make
D
makes
——Let’s _ to the movies now. ——That great.
#50474
A
going, sounding
B
go, sounds
C
go, sound
D
goes, sounds
— What happened?— The owner changed his mind and refused his house.
#49284
A
sell
B
sold
C
selling
D
to sell
Do you enjoy _______ football? I hear there will be a football match tomorrow.
#50968
A
playing
B
play
C
played
D
to play
The game _____ ‘Travel in space’ sounds ______ and we are all _______in it.
#49319
A
called; interested ; interested
B
called ; interesting; interested
C
calling; interesting; interested
D
calling; interesting; interesting