---There’s too much salt in the Chinese diet. ---So there is. The WHO says only 1.5 grams of salt __________ for each man every day.
#45066
A
is needed
B
needs
C
will need
D
has needed
推荐题目
I’m glad to find that many trees ________ in our city last year.
#44989
A
plant
B
planted
C
were planted
D
are planted
 It’s important for us_____ in good health.  
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A
keep
B
keeping
C
to keep
D
kept
In the past the children were made ______15 hours a day.
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A
to lock
B
work
C
to work
D
lock