He gave himself a new name to hide his ____ when he went to carry out the secret task.
| A．emotion | B．talent | C．identity | D．treasure |
--Where is Xiao Wang?
--I don't know．He__________ be in the library．
| A．can | B．must | C．might | D．may |
Bread and butter____________ for breakfast in many Chinese homes nowadays．
| A．serve | B．servers | C．is served | D．are served |
Is this the restaurant ___________ ?
| A．which you work | B．in which you work |
| C．for which you work | D．where you work in |
—Will you go fishing with me?
—___________．
| A．No, I'll be very busy | B．Yes, I'll be glad |
| C．Certainly, I'll be sorry | D．Certainly, I'll be glad to |
．You can't see the___________ now for they are having a meeting at the moment．
| A．editor-in-chiefs | B．by an hour |
| C．by hour | D．each hour |