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 There used to ________ a clean river in the village, but now it’s dirty.
#59546
A
be
B
being
C
have
D
having
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Be quiet, please. I can’t _______ the guide.
#58514
A
watch
B
see
C
hear
D
listen
He wants to be a doctor when he ________. 
#59228
A
looks up
B
grows up
C
gets up
D
comes up
–I phoned you at 5:00 yesterday afternoon, but nobody answered me.-Sorry. I ______ the flowers in the garden at that time.
#53733
A
am watering
B
was watering
C
water
D
will water
________ the bridge, and you’ll see the elephants.
#53081
A
Across
B
Cross
C
Crossing
D
To cross
---The best time            Wuxi is in spring.---Yes, I think so.
#53432
A
visits
B
to visit
C
visit
D
visiting