:高二英语下册选修7UNIT3测试

单项填空（10小题，每小题2分）
1. I __________ my hand to show that I had a question to ask.
A. held on  B held up  C held to    D held back
2. I reflected _____ possinel reasons whether I go.
A.for  B. with  C. on  D. of
3. Can you tell me _________ of time if you are coming?
A. ahead   B.instead  C. early     D. advanced
4. I couldn’t help _____ sorry for the poor man.
A. feel    B. felt   C. to feel     D. feeling
5. Are yu ______ your son has difficulty in studying at school?
A.aware of   B. aware that C. knowing that  D.aware of that
6. Some parents try to scare their children _______ behaving well.
A. to      B. of     C. at      D. into