题目

单项填空 Mike went to the library ________ some books yesterday. A. borrow                                               B. to borrow C. borrows                                             D. borrowed 答案：B下列哪种反射不是人生来就有的是 （     ）A．青梅入口，分泌唾液B．强光刺眼，立即闭目C．针刺手指，立即缩手D．红灯停，绿灯行