Question

____jason is willing to help, he doesn't have much time available. A.as B.since c.while D.unless

答案为C.这事是不是状语从句的问题?那类从句?(例如让步,条件等等)

Answer 1

While Jason is willing to help, he doesn't have much time available
虽然杰森愿意帮忙，但是他没有太多时间。

引起让步状语从句意思是“虽然…但是….”、“尽管…但是…”(多放于句首)
1.While he loves his studentshe is very strict with them..
虽然他爱他的学生可是他对他们很严格。
2.While these experiments are interesting and useful it is important to remember that they may not always tell us much.(BookIIIp125)
虽然这些实验很有趣也有用但是很重要的是要记住这些实验也可能不会告诉你很多。

Answer 2

答案选A.as
引导让步状语从句

Answer 3

尽管

让步状语从句

Answer 4

让步状语从句，表示转折

Answer 5

C
让步转折

Answer 6

while有意思：conj. 虽然；然而；

意义明确！