You should have put the milk in the ice-box; I expect it _____ undrinkable by now.

A. road users should make more sacrifice

B. drivers should be ready to yield to each other

C. drivers should have more communication among themselves

D. drivers will suffer great loss if they pay no respect to others

A. the driver's ability to understand and react reasonably

B. the driver's prompt response to difficult and severe conditions.

C. the driver's tolerance of rude or even savage behavior

D. the driver's acknowledgement of politeness and regulations

A. people's attitude towards the mad-hog

B. the rhythm of modem life

C. the behavior of the driver

D. traffic conditions

A. when children are allowed to do what they wish to

B. when everything can be taught at school

C. when every child can be educated

D. when children are permitted to receive education

A. it is easier to say "no" than to say "yes"

B. neither is easy-to say "no" or to say "yes"

C. it is easier to say "yes" than to say "no"

D. neither is difficult-to say "yes" or to say "no"

A. they watch TV too often

B. they have done too much homework

C. they have to fulfil too many duties

D. teachers are too strict with them

A. think; isn't coming

B. thought; wasn't coming

C. didn't think; was coming

D. didn't think; is coming

A. I hope so.

B. I'm afraid so.

C. I believe not so.

D. I hope not so.

A. if he should continue

B. he should continue

C. to be continued

D. to continue

A. release

B. relieve

C. relate

D. retain