The speed of cars is usually limited __________30 miles per hour on the busy city street.
| A．by |
| B．at |
| C．to |
| D．for |
Anyone who is in _______ of weapons without permission is considered law-breaking.
| A．command | B．control | C．charge | D．possession |
I wish I _______ play tennis with my brother this afternoon, but I have to study for a test.
| A．can | B．should | C．could | D．shall |
As a teacher rich in experience, he knows how to _______ his ideas to these new students in a limited period of time.
| A．convey | B．educate | C．pass | D．convince |
His first book is of great use for our course. But his latest one is ______ worth reading.
| A．better | B．more | C．much | D．very |
In China, _______ pressure to pass _______ exams seems to cause lack of students’ creativity.
| A．/; / | B．the; the | C．the; / | D．/; the |