低稠度的硅橡胶印模材适用于取
A．一次印模
B．二次印模的初印模
C．二次印模的终印模
D．个别托盘的边缘整塑
E．以上均可
参考答案：C
The new chairman was quite familiar with the for conducting a meeting.
A．question
B．people
C．procedure
D．problem
—Jenny, what's your favorite ______?
—I like bananas best. [ ]
A. vegetable
B. fruit
C. meat
D. drink
