[填空题]If there were no exams, we should have a much (happy) ______ time at school.

[填空题]If there were no exams, we should have a much (happy) ______ time at school.

[单项选择]So much have we achieved, so much more （　）.
A. is there to achieve
B. there is to achieve
C. be there to achieve
D. there should be to achieve

[填空题]How much have we exported and imported this year so far as compared to last year This year so far we have already exported and imported ______ last year’s value of goods .

[单项选择]If there were no examinations, we should have（）at school.
A. the happiest time
B. a more happier time
C. much happiest time
D. a much happier time

[单项选择]

For years we have believed we were either healthy or sick. (55) , during the mid-90s, scientists developed a new concept called "sub-health", a status (56) health and illness. The concept of sub-health has become (57) because it has helped to explain many health problems. (58) one study, only 5. 6% of people in the overall population are actually sick, (59) the subhealthy group consists of about 60%, and the (60) population is considered healthy. (61) of one’s sub-health will help one to be alert to the underlying disease and remain healthy. Sub-health is a state in which the body is (62) turning from health to illness or from illness to health. Our bodies are actively (63) the conditions of health, sub-health and disease. Factors (64) aging, internal or external toxicity (毒性), and body or mind exhaustion may cause sub-health, but taking good care of the body can change a sub-
A. Causes 
B. Awareness 
C. Doubts 
D. Treatment