题目内容

Galileo found it difficult to believe that the sun rotated around the earth and the earth______the center of the universe.

A. to be
B. is
C. was
D. would be

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化脓性脑膜炎治疗时的疗程应不少于

A. 1～2周
B. 2～3周
C. 3～4周
D. 4～6周
E. 5～6周

化脓性脑膜炎病原菌未明时，可首选抗生素

A. 青霉素
B. 青霉素+氨苄青霉素
C. 青霉素+链霉素
D. 青霉素+丁胺卡那
E. 青霉素+万古霉素

It is not so much being exempt from faults______them that is advantage to us.

A. as having overcome
B. but overcoming
C. as to overcome
D. that overcome

There is frequently a great interval between knowing how to solve a problem and______the resources to solve it.

A. how to get
B. to get
C. get
D. getting