The president spoke at the business meeting for nearly an hour without __________ his notes.
| A．bringing up | B．referring to |
| C．looking for | D．trying on |
We climbed higher ______ we might see the scenes better.
| A．so that | B．even though |
| C．now that | D．as if |
John seemed puzzled about ______ the question meant.
| A．how | B．why | C．what | D．which |
―What do you think of your new Pad?
―Good. I don’t think I can find a ______ one.
| A．worst | B．best | C．worse | D．better |
—Shall we go for a drink at one o'clock this afternoon?
—________.Will two o'clock be OK?
| A．Sure，it's up to you | B．Sure，no problem |
| C．Sorry，I can't make it | D．Sorry，I'm not available today |
My favorite writer is Mo Yan, some of ________ novels have a surprising ending.
| A．whom | B．his | C．whose | D．Which |