1, There's a boy in the river. He _____ across th
1,There'saboyintheriver.He_____acrosstheriver,A.isswimmingB.swimmingC.swimD.swims2,Lo...
1, There's a boy in the river. He _____ across the river,
A. is swimming B. swimming
C. swim D. swims
2, Look, my wife and I ______ along the banks of the river.
A. walk B. walking C. are walking D. walks
3, The village is in a valley _____ two hills.
A. along B. between C. on D. in 展开
A. is swimming B. swimming
C. swim D. swims
2, Look, my wife and I ______ along the banks of the river.
A. walk B. walking C. are walking D. walks
3, The village is in a valley _____ two hills.
A. along B. between C. on D. in 展开
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答案选项：
1. A
2. C
3. B
1. A
2. C
3. B
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答案依次是a c b这都是现在进行时的考察
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