--Do remember to charge the battery for 12 hours when you first use it.
--- ________.
| A．Thank you, I remember. | B．What for? |
| C．Up to you. | D．Got it. |
Please ________ it up and you’ll succeed ________.
| A．hold; in time | B．hold; on time |
| C．keep; in time | D．keep; on time |
________ so delicious, the food in this market was sold out soon.
| A．Tasted | B．Tasting | C．Being tasted | D．Having been tasted |
--- ________ will win the first place in the relay race?
--- I don’t know.
| A．Do you think who | B．Do you think which class |
| C．Which class do you think | D．Whom do you think |
--- Do you think the weather is good enough for a field trip?
--- Yes. You couldn’t hope for ________ day at this time of the year.
| A．the nice | B．the nicest | C．a nicer | D．a nice |
We drove to the airport to meet an expert from Germany, about 50 years old, his hair ________.
| A．was completely grey | B．be completely grey |
| C．to be completely grey | D．completely grey |