—Hi, Tommy, got a minute? —________, what's on your mind?
| A．No, I'm sorry | ||
| B．Sure, come in | C．Of course not, help yourself | D．Yes, it's one clock. sharp |
That’s the new machine ______ parts are too small to be seen.
| A．that | B．which | C．whose | D．what |
I have a lot of readingsbefore the end of this term.
| A． | completing | B． | to complete |
| C． | completed | D． | being completed |
If we sit near _______ front of the bus, we'll have _______ better view.（）
| A． | 不填；the | B． | 不填；a | C． | the; a | D． | the；the |
—Do you think you could do without help?
—______. This is not the first time for me.
| A．Take care | B．Hurry up |
| C．Not exactly | D．Don’t worry |
Those who suffer from headache will find they get（） from this medicine.
| A． | relief | B． | safety | C． | defense | D． | shelter |