________pleasant it is to travel by air!_____________A How ,so is it B how,so it is C what ,so is it D what,so it is哪一个解释说明

________pleasant it is to travel by air!_____________A How ,so is it B how,so it is C what ,so is it D what,so it is哪一个解释说明
________pleasant it is to travel by air!_____________
A How ,so is it B how,so it is C what ,so is it D what,so it is哪一个解释说明

________pleasant it is to travel by air!_____________A How ,so is it B how,so it is C what ,so is it D what,so it is哪一个解释说明
B
感叹词pleasant 是形容词,感叹句自然用how引导
so it is.确实如此,表示赞同
so is it.它也是.

对形容词pleasant的感叹要用How,所以CD不对
后面表示对上句的赞成，应该是　so it is.
所以选B

B
pleasant为形容词，所以用how
so +主语+be/情/助。 “确实如此”

B
因为pleasant是形容词，用how修饰，what是修饰名词的
so it is 的确如此。