【单选题】What is NOT stated about the membership?
A.
The membership fee should be paid.
B.
It can be used at the Sunset Beach Hotel.
C.
It is valid for one year.
D.
It can be used with other promotional offers.
【简答题】不同结构的法兰可使用不同场合选择的原理是什么?
【单选题】有关原核生物结构基因的转录,叙述正确的是
【简答题】If
you want to apply for membership, click ______.A. Try it free for three months B. Learn more about membership
【单选题】应用冷湿敷时更换敷布间隔的时间为:( )