Years ago we didn’t know this , but recent science______that people who don’t sleep well soon get ill.
#103776
A
showed
B
has shown
C
will show
D
is showing
推荐题目
Reading can give students a chance to _______ their interests.
#99905
A
explain
B
explode
C
explore
D
export
It took me a long time before I was able to fully appreciate what they __ for me.
#100779
A
had done
B
did
C
would do
D
were doing
–What do you think of the bottled water? --I don’t like it at all. It is reported that much nutrition, including some minerals, _____ while it is being processed.
#102686
A
are ridded of
B
are gotten rid of
C
gets rid of
D
is ridded of
She is a hardworking student, and all her spare time she has ________ staying in the library.
#99458
A
spent
B
is spent
C
to spend
D
to be spent
My brother _______ the army two years ago.He has ______ for two years.
#102414
A
joined in ; joined
B
joined ; been a soldier
C
joined in ; become a soldier
D
joined; joined in