Why don't some doctors hand e-cigarette to their patients?

A. Its function is unknown.

B. It is useless.

C. it might cause air pollution.

D. It is too expensive.

参考答案与解析：

相关试题

Why don't you see a doctor?

Why dont you see a doctor?A. unhealthyB. tiredC. unpleasantD. fair

  • 查看答案

    • Why don't we have a picnic instead of ____ at home?

    Why dont we have a picnic instead of ____ at home?A. eatingB. eatC. eatenD. ate

  • 查看答案

    • The reason why I plan to go there is____if I don't.

    The reason why I plan to go there is____if I dont.A. because she will be disappo

  • 查看答案

    • Some old people don't like pop songs because they can't ( ) so much noise.

    Some old people dont like pop songs because they cant ( ) so much noise.A. resis

  • 查看答案

    • Some old people don't like pop songs because they can't _____ so much noise.（ ）

    Some old people dont like pop songs because they cant _____ so much noise.（ ）A.

  • 查看答案

    • But they're leading to safety concerns, mainly at night, when some riders don't follow the r

    But theyre leading to safety concerns, mainly at night, when some riders dont fo

  • 查看答案

    • Don't be too discouraged (A) if some of your classmates seem learning (B) English more quickly (

    Dont be too discouraged (A) if some of your classmates seem learning (B) English

  • 查看答案

    • Do you want to know something about the history of weather？ Don't look at the sky． Don't loo

    Do you want to know something about the history of weather？ Dont look at the sky

  • 查看答案

    • I really don't know

    I really dont knowA. where to chooseB. which to chooseC. to choose whatD. to cho

  • 查看答案

    • I really don't know()

    I really dont know()A. which to chooseB. to choose whatC. what to chooseD. to ch

  • 查看答案