________ his restless students occupied with an indoor sport on rainy days, James Naismith created basketball.

1. ________ his restless students occupied with an indoor sport on rainy days, James Naismith created basketball.

A. To be kept B. Kept C. To keep D. Keeping

【考点】

动词不定式;

【答案】

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单选题普通

1. ________ the convenience of digital payment, many senior citizens started to use smart phones.

A. To enjoy B. Enjoying C. To have enjoyed D. Enjoy

单选题普通

2. students English well, the teacher tries to speak English in class very often.

A. Teaching B. Taught C. To teach D. Teach

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3. ___________the effect of culture shock, he is trying to read a lot about it before going to France for further study.

A. To reduce B. Reduced C. Reducing D. Having reduced

单选题普通