A good teacher must be able to help his students learn the subject with great interest ______ he reaches the last minute of the class.
| A．when | B．unless | C．until | D．after |
The film is _________ a novel by D. H. Lawrence.
A. depends on B. based on
C. come on D. put on
-- What did the teacher say?
-- He told me _________ again.
| A．not to be late | B．to not be late |
| C．to not late | D．not to late |
What impressed me most was that they never ________.
| A．lost hearts | B．lost their heart |
| C．lost heart | D．lost their hearts |
— As we all know, smoking is harmful to health, but still so many people smoke.
— Exactly! So our country is planning to start a against smoking.
| A．war | B．campaign |
| C．bond | D．law |
Mary, as well as her two classmates, invited to attend the World Scholar’s Cup at the International School of Beijing.
| A．is | B．are |
| C．has been | D．have been |