欢迎访问桃李自考网，本站可为自考生提供学习指导服务，今天是
欢迎访问桃李自考网，本站可为自考生提供学习指导服务，今天是
16.__you start,______you will get the work done.
A. The early, the soon
B.The earlier, the sooner
C. The early, the sooner
D.The earlier, the soon
17._____her children had gone to school, Mrs.Black felt that it was a good time for her to enjoy a moment of doing nothing.
A.As
B.Although
C.While
D.Before
18. You can use my car____you promise to be back before lunch.
A.as far as
B. as long as
C.as well as
D.as much as
19. Ann returned the book__ l bought at a bookstore to the library by mistake.
A. whose
B. who
C. whom
D. which
20. Nobody knew the reason____she turned down his proposal.
A. when
B. where
C. why
D. how