E-mail, as well as telephones, ______ an important part in daily communication.
A. is playing
B. have played
C. are playing
D. play
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______ will make a trip around the world during the coming Christmas.
A. The Evens
B. The Evens'
C. The Evenses
D. The Evenses'
Going to bed early and getting up early ______ a good habit.
A. is
B. are
C. were
D. was
What does "it" mean in the sentence "It makes him worrying a little" （）
A. The bug in his ear.
B. The question "How do you feel"
C. Something in a mirror.
D. A problem.
用于治疗肝肾不足，须发早白的虚证类非处方中成药是
A. 六味地黄丸
B. 金匮肾气丸
C. 左归丸
D. 右归丸
E. 七宝美髯颗粒
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