题目

71.Her parents wouldn’t ________（允许）her to go to the party, but she still hopes to. 72.I can’t b________ people smoking while I’m eating. 73.To c________ the end of our exams, my friends and I went to a fast food restaurant. 74. According to the s_________, the first lecture will begin at 9 am., so please be quick! 75.The boy succeeded in __________(救援) a drowning child. 76. Yesterday Michael _________(道歉) to his boss for being late. 77. He t__________ the soup to see if he had put enough salt in it. 78. I often ___________(想象)what my life will be like in the fu如果多项式1+16x2加上一个单项式以后，将成为一个整式完全平方式，那么加上的单项式是______．