1992年，Richard Williams发现，当电压加在液晶物质的表层时会产生光电效应。判断对错

What can we learn about the man from the conversation？

A．His oral presentation is on William Carlos Williams.

B．He doesn't care much about his oral presentation.

C．He doesn't have much pressure in his study.

D．He hasn't started working on his oral presentation yet.

听力原文：W: Good morning, Hillton Hotel. Can I help you？

M: Good morning. My name is William Woods. I'd like to book a single room with bath.

W: I'm afraid the single room has booked out, what about the double room with bath？

M: That' s OK. By the way, how much is the fee per night？

W: $ 65. When will you be arriving and leaving, Sir？

M: From Monday, August 23rd to Saturday, August 28th.

W: Quite all right, Sir. Mr. William Woods, double room with bath, six nights. Is it right？

M: Yes , that's it. Thank you very much.

W: You're welcome.

What kind of room does William Woods want？

A．A single room.

B．A double room with bath.

C．A single room with bath.

Richard succeeded as usual in his tennis match.

A．triumphed

B．failed

C．injured

D．retired

Richard Ellis is best described as a whale

A．writer.

B．photographer.

C．researcher.

D．hunter.

The authors description of Richard Wagner in the second paragraph shows the mans

A．independence.

B．vigor.

C．eccentricity.

D．egoism.