If you watch carefully, you can see_______________ the man does the trick.
| A．who | B．what | C．how | D．which |
Did you see Peter and Mike? No, I saw ______of them.
| A．neither | B．either | C．both | D．none |
Gina loves singers _______ write their own music.
A. which B. who C. has worked
Jim _________ in Zhuzhou since he finished his college.
A. works B. is working C. has worked
He knows _________ about computer than me.
A. much B. more C. most
Mary didn’t go to John’s birthday party because she ________.
A. wasn’t invitedB. didn’t invite C. isn’t invited