Question

---Where is George? He said he would meet me here at 3 o’clock.
---He seems ________ with Mr. Brown in the office.

1. A.
   to talk
2. B.
   to have talked
3. C.
   to be talking
4. D.
   to be talked

Answer 1

C
试题分析：考查不定式用法。固定搭配seem to do sth似乎做某事；如果是正在进行的动作，就使用seem to be doing;如果 是已经完成的动作就是要seem to have done；如果是被动就使用seem to be done；句意：—George在哪里？他说3点在这里见我的。—他似乎正在和Brown先生在办公室里说话。根据句意说明是指正在进行的事情，故C正确。
考点：考查不定式用法
点评：本句中考查的是不定式的多种形式。seem to do sth似乎做某事；如果是正在进行的动作，就使用seem to be doing;如果 是已经完成的动作就是要seem to have done；如果是被动就使用seem to be done；