A、 世界是否可知的问题
B、 世界是否运动、变化和发展的问题
C、 物质和意识谁是世界的本原问题
D、 物质享受和精神修养的关系问题
答案：C
A、 世界是否可知的问题
B、 世界是否运动、变化和发展的问题
C、 物质和意识谁是世界的本原问题
D、 物质享受和精神修养的关系问题
答案：C
A. that
B. which
C. it
D. as
A. 1
B. 3
C. 
D. 0
解析：试题解析:本题考查的知识点为重要极限公式.
可知应选B.
A. if
B. whether
C. unless
D. that
解析：解析:if (如果)解析:whether(是否)解析:unless(除非)
A. they had got to the bus stop
B. they got to the bus stop
C. did they get to the bus stop
D. had they got to the bus stop
解析：解析:pull away 开走,离开
A. do harm for
B. do harmful to
C. do harm to
D. do harmful for
A. that
B. whether
C. what
D. where
A. making their
B. making the
C. to make their
D. to make the
