阅读短文，用动词的适当形式填空。

      Little David     l     (like) to eat in a restaurant. He often eats a hamburger and potato chips. Many

people in the restaurant     2    (know) him very well. They often ask him,

     "Why do you like     3      (eat) here?  "Little David says, "Because I like the toys here."

     "Why don't you      4   _ (go) to the toy shop then? "Little David     5    (say),"They have toys but

they don't have hamburgers and potato chips."

作业层端部脚手板探头长度应取150mm，其板长两端均应与支承杆可靠地固定。