若四位数能被13整除，则两位数的最大值是____ ．

某人在t=0时刻时，观察一个正在做匀加速直线运动的质点，现只测出该质点在第3s内及第7s内的位移，则下列说法正确的是（　　）

读图，完成下题．

A: Paul! What are you going to do this evening?

B:____What about you?

A: I plan to see the Beijing Opera.____

B: Yes. I'd like to go with you.

(A moment later ...)

A: Paul, do you like the Beijing Opera?

B:____I feel bored when I see it.

A:____I think it's interesting. Maybe you don't know how to enjoy the opera. That's the problem.

B：____