痫证发生密切相关的病因是（）
A.情志抑郁
B.惊恐
C.悲伤
D.大喜
E.思虑过度
参考答案：B
I don't know _______.Can you tell me________?
A．how swim; what to do
B．how to swim ; what to do it
C．how to swim; what to do
D．what to swim; how to do
— Would you like to go camping with me when the summer holiday comes?
— I really dislike camping, but I will ________ you if you insist. [ ]
A. company
B. companion
C. accompany
D. compare
