The air quality in the city, ________is shown in the report, has improved over the past two months.
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A
that
B
it
C
as
D
what
推荐题目
Mrs. Brown was much disappointed to see the washing machine she had had ________ went wrong again.
#76147
A
it
B
it repaired
C
repaired
D
to be repaired
Mr Smith is a strict but good teacher, _______cares about both our study and life.
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A
one who
B
whoever
C
the one
D
the person
Is this the reason _____ at the meeting for his carelessness in his work?
#76822
A
he explained
B
what he explained
C
how he explained
D
why he explained