Trees are very important to our environment. They can _____ wind _________ the earth away.
| A．keep, blowing | B．put, from blowing |
| C．take, blowing | D．stop, blowing |
相关试题
I think there will be more
in big cities.
| A．pollution | B．policeman | C．population | D．prediction |
for Hong Kong next Wednesday.The weather was
in the morning, but it rained in the aftemoon.
| A．fun | B．fan | C．fine | D．phone |
and a ruler in the shop.
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