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— ________________
on, for, in, at, with
hard at Science.
⑴ A. I'll go to the zoo on Thursday.
⑵ B. He's a farmer.
⑶ C. The river is wide and long.
⑷ D. I'll pick nineteen pears.
⑸ E. My grandpa is old now.
— There are eighty.
On this park, you'll see a wide river.
I do my Maths.
进入组卷
A. I'll go to the zoo on Thursday.
B. He's a farmer.
C. The river is wide and long.
D. I'll pick nineteen pears.
E. My grandpa is old now.