Pollution is a serious problem. Scientists have _______ some good ways to save it.
#55161
A
come up with
B
come on
C
come out
D
come up
推荐题目
Sam spends _____ time ______ CDs than Daniel.
#59185
A
more, to buy
B
less, on
C
fewer, buying
D
less, to buy
—Have they found the lost flight MH370?—Not yet. I’m really ______ the people on the plane.
#52121
A
worried about
B
angry with
C
careful of
D
afraid of
Those eggs ______ , please throw them away.
#60436
A
smell good
B
are smelled bad
C
are smelled well
D
smell bad
There ______ a football match next week.
#56045
A
is going to have
B
is going to be
C
is going to build
D
is going to hold
一How long has Tom _______ Nancy? 一I don’t know. And I even didn’t know they ______ .
#58729
A
married to:got married
B
married；married to
C
been married to;got married
D
been married；got married