There _______ less air pollution in the country .
#42441
A
are
B
is
C
have
D
has
推荐题目
—May I speak to Miss Wang?—Sorry. She isn’t in. She __________ to Hong Kong.
#42270
A
has been
B
has gone
C
goes
D
went
Nina is clever but kind of lazy. If she ___harder next term, she ___ better grades.
#39714
A
will work; gets
B
works; will get
C
will work; will get
D
works; gets
Our physics teacher told us that light _______ faster than sound.
#40267
A
travel
B
travels
C
is travelling
D
has travelled