our earth, or else it will be no longer fit for us to live on.
#92853
A
Protect
B
To protect
C
Protecting
D
Protected
推荐题目
These people ____ in the city but now they ____ in the country and like it very much.
#93630
A
were used to live ; used to live
B
used to live ; are used to living
C
used to living ; used to live
D
were used to living ; are used to live
“Well done, John.！ Not a single mistake _____ in your exam paper this time！”said the teacher.
#93483
A
you made
B
did you make
C
had you made
D
you have made
Yesterday I had a word with the CEO of the company, ___ who used to teach at Beijing University．
#94937
A
one
B
the one
C
that
D
it
_________ is no possibility _________ China wins FIFA World Cup.
#91860
A
There; that
B
It; that
C
There; whether
D
It; whether
.．--- How do you find the movie The Cove? ---__________sad. It__________a bloody picture of dolphins being killed.
#94225
A
Looks; presents
B
Looking; presents
C
Looks; presented
D
Looked; presented