题目内容
【题目】It's ten o'clock. The students ________ a maths lesson.
A. have B. having C. are having D. is having
【答案】C
【解析】
句意:十点了。学生们……数学课。本句是现在进行时,构成be+doing,主语是复数,be用are,have-having正在上,故选C.
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题目内容
【题目】It's ten o'clock. The students ________ a maths lesson.
A. have B. having C. are having D. is having
【答案】C
【解析】
句意:十点了。学生们……数学课。本句是现在进行时,构成be+doing,主语是复数,be用are,have-having正在上,故选C.