题目内容

What is the main transport during the nine-day trip?
[A] Plane.
[B]Train.
[C]Bus.
[D] Boat.

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[ A]in the other hand
[ B ] on the other hand
[ C ] in another hand
[ D] on another hand

Andrew works in a sports centre, ________people to use the gym equipment.
[A] instructed
[B] instructing
[C] to instruct
[D] instruct

(共用题干)

A. 浅龋
B. 中龋
C. 深龋
D. 线性釉质龋
E. 继发龋

[A]really
[B]just
[C]hardly
[D]indeed

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