Student:1 was wondering if I could take four courses next semester. Advisor:__________?We
A. Come on.Four is better than three
B. Why don’t you choose three instead of four
C. Dare you try to take four
Don’t you believe four courses are OK
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Waiter:Good evening,madam.Would you like to sit here?Customer:__________.Have you got a menu,please?
A. Very good
B. Fine
C. You’re welcome
D. I"d like to
导管中侵填体形成后到第二年春天还可以溶解,导管又可恢复输导功能。( )
厚角组织的细胞壁是在角隅处加厚,属初生的机械组织,它是生活的细胞。( )