He said that he didn’t know ______ to deal with the matter, so I left.
| A．what | B．when | C．where | D．how |
The old farmer has one son and two daughters, ______ are kind to her,______makes her sad.
| A．neither of them; which | B．all of whom; which |
| C．none of them; it | D．none of whom; which |
Never ______ so excited because it is the first time that I ______ such a fantastic experience.
| A．I have been; had | B．have I been; have had |
| C．have I been; had had | D．I have been; have |
Mary is ______ a translation of a French novel.
| A．engaged with | B．busy in | C．absorbed to | D．occupied with |
Plastic parts can ______ metal ones in many machines. But they don't last long.
| A．substitute for | B．be replaced with | C．take the place for | D．in place of |
—I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
—________！I’m sure you’ll make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |