Do you have any idea _______ is actually going on in the classroom? （2005年辽宁省高考题）
| A．that | B．what | C．as | D．which |
Since its entry into ________ Chinese market, Google has been enjoying ________ legal market access and national treatment.
| A．the; a | B．不填; 不填 | C．a; the | D．the; 不填 |
China’s housing price becomes one of the hottest topics during the Two Sessions, ________ most ordinary Chinese people find it more and more difficult to buy a flat in cities.
| A．where | B．so | C．as | D．though |
—May I see your ticket, please? I think you ________ in my seat.
—Oh, you’re right. My seat is upstairs. I’m terribly sorry.
| A．are sitting | B．sit | C．sat | D．have sat |
---What’s the matter with Tim?
---Oh. Tim’s cellphone was left in a taxi accidently, never _____ again.
| A．to find | B．to be found | C．finding | D．being found |
Mrs. White bought a _____ wallet for her husband.
| A．small black leather | B．black leather small |
| C．small leather black | D．black small leather |