中国大学MOOC: A small car is more_____ to run.

Happiness and love can be more_____ ( 有感染力的 ). These emotions can easily influence others.

A small car is more_____ to run. A: A. economical B: B. economy C: C.economic D: D. economically

In general, smokers living in cities are slightly more_____ to lung cancer than smokers who are living in the country. A: content B: coincide C: conform D: prone

Graying means paying more for _______, more for _______, more for _______, more for _______.

___ he read the book, ____ he got in it. A: The more; the more interesting B: The less; the more interesting C: The more; the more interested D: More; more interested

It's raining ________. A: more and more heavily B: heavier and heavier C: more and more heavy D: more heavy and more heavy

Our country is becoming ______. A: more beautiful and more B: more beautiful and beautiful C: more and more beautiful D: more beautiful and beautifule

Powerful people tend to be more __________and more __________and more __________. They tend to be able to think more __________.

________ volunteer work you do, ______ you will know about youself. A: The more ; the less B: The more; the more C: More ;more D: The more ; the harder