戒烟：疾病
A．酒驾：事故
B．核对：差错
C．过失：反思
D．斟酌：顾虑
参考答案：B
解析：解析：戒烟可以减少疾病，核对可以减少差错。故答案选B。
—You play the piano too loudly. Would you please play it _____?
—I’m sorry.[ ]
A.clearly
B.silent
C.quiet
D.quietly
France is ______ European country, India is _______ Asian country. [ ]
A. a; the
B. the; an
C. a; an
D. an; an
