You______have made great progress since two months ago.
| A．sure | B．are sure of | C．certain | D．make sure |
He was driving home on the highway last night when he was stopped by a policeman， .
| A．who was charged by speeding |
| B．who accused him of speeding |
| C．which was warned of speeding |
| D．whom reminded him to speed |
As teachers，we be considerate of our students’ feelings and appeal to them．Only in this way will they trust us.
| A．would | B．should | C．ought | D．minght |
The new safety problem of contaminated（受污染的）milk is much more widespread， at least 22 dairy companies and their milk products that have appeared nationwide.
| A．to involve | B．involved | C．involving | D．being involved |
A woman was dug out after being buried deep in the ruins for more than 200 hours.
| A．living | B．lively | C．alive | D．live |
——I want someone to write the composition for me.
——No．As a student，you depend on yourself.
| A．must | B．will | C．can | D．may |