Question

请教两道英语选择题

The speed___light travels is said to be the maximumin the universe.
A. in which
B. by which
C. from which
D. with which

we can see now in very general way the method____the computer works.
A.by which
B.with which
C.in which
D. on which
要解释~~求真相！ 我的答案上选1. D 2. B

Answer 1

1. A
2. A
sorry 解释无能

Answer 2

1.A
2.D

Answer 3

B D