英语译林牛津版必修1 Unit2练习题选编
单项选择
1. ________ children were calling for their mothers.
A. Frighten B. Frightening C. Frightened D. To frighten
2. ________ a company has a new breakfast cereal that it wants to well.
A. Suppose B. If C. With D. As
3. He looked very _________ at the ___
