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
— Miss Yang doesn’t look well. What’s wrong with her?— Oh, she has some trouble ______ her baby well.
#50982
A
take care of
B
looking after
C
taking after
D
to look after
--- What do you think of the book ?--- Oh , excellent . It’s worth __________ a second time .
#49571
A
to read
B
to be read
C
being read
D
reading
There are so many delicious food in the menu. I can’t decide ________.
#50559
A
how to eat
B
where to eat
C
what to eat
D
when to eat
I saw him ______ the game on the computer yesterday evening.
#49945
A
played
B
playing
C
play
D
to play