. While he was investigating ways to improve the telescope, Newton made discovery which completely changed man’s understanding of color.
| A．a; / | B．a; the | C．/; the | D．the; a |
—Here are the best styles of the clothes. Which one do you like?
— _______. They are not so nice as I expected.
| A．Neither | B．All | C．Nothing | D．None |
Do you know _______ friends are coming to our party?
| A．whose else’s | B．who’s else | C．whose else | D．who else’s |
Oh, how beautiful it is! I like _____ better.
| A．everything | B．anything | C．nothing | D．something |
If you want a friend, you’ll find _____ in me.
| A．one | B．it | C．that | D．him |
His income is double _____ it was five years ago.
| A．that | B．which | C．as | D．what |