红细胞计数板上中央一个大方格又分为多少个中方格。（） A.15 B.25 C.35

根据对话内容，从方框内的六个句子选择五个合适的句子补全对话。
A: Hi, LinTao. Our English teacher said my pronunciation was not good. 小题1:
B: Don’t worry. There is going to be a talk on learning English at the Students’ Palace.小题2:
A: I’d love to. 小题3:
B: A teacher from America.
A: I think the talk will be wonderful.小题4:
B: I hear the teacher will give us many good examples and methods about learning English. And you can listen to the teacher’s pronunciation carefully.
A: Excellent! 小题5:
B: At half past two. We must go now.
A: OK.

A. What the teacher tell us? B. Would you like to listen to it? C. Who will give the talk? D. What should I do? E. What time is it going to start? F. How about you?