课时作业(三十八)
Ⅰ.单词拼写
1．In 1876 Bell got the________(专利)for his most famous invention.
[答案] patent
2．He ________ (抓住) her by the arm all of a sudden.
[答案] seized
3．It was below ________ (冰点) at the top of the mountain.
[答案] freezing
4．Don't blame him. After all he is an ________ (天真的) child.
[答案] innocent
5．Sorry，I have ________ (拨) the wrong number.
[答案] dialled
6．The ________ (稻草) hat I bought last week is made in Hangzhou.
[答案] straw
7．The ________ (直升飞机) couldn't get close to the burning building.
[答案] helicopter
8．There is something wrong with the ________ (冰箱)．
[答案] refrigerator
