题目内容
单词拼写
1.We have saved a large q___________ of money by using new technology.
2.He is strong and never has any really ____________ (身体的) problems.
3. The students are f______________ to use cell phones in class.
4.The stream runs through the __________(山谷) into the river.
5.It is still hard to p________ exactly where and when an earthquake will occur.
6.He worked hard at his research and e________became successful in his life.
7.Television is not only a _________(方便的)source of entertainment, but also a cheap one.
8. Always ask for a __________(收据) from a taxi driver.
9.The temperature in our country v___________ with the season.
10.We need to learn how to be polite when we make __________(请求).
76. quantity 77.physical 78. forbidden 79.valley
80.predict 81. eventually 82.convenient 83. receipt
84.varies 85. requests