必须实施见证取样和送检的试块、试件和材料有（）。

The lecture was so (bore) ______ that many of the students in the classroom fell asleep.

The lecture was so (bore) ______ that half of the students fell asleep.

听力原文：M: What did you think of Professor Brown's lecture？

W: The topic was interesting, but the lecture was much more difficult to follow than I had expected.

What does the woman say about the lecture？

A．It was a long lecture but easy to understand.

B．It was so difficult as she had expected.

C．It was not as easy as she had thought.

D．It was interesting and easy to follow.

The lecture was so__________that everyone went to sleep.

A.boring

B.bored

C.interesting

D.interested

听力原文：M: I think Professor's lecture is so boring, and I couldn't help falling asleep.

W: Well, it seems that his lecture suits my taste.

Q: What can we learn from the conversation？

(13)

A．The man feels so tired that he wants to sleep.

B．They both think the lecture is very boring.

C．They have different opinions about the lecture.

D．The Professor's lecture is too difficult to understand.

听力原文：W: The lecture this morning was so boring.

M: I'll say. I had one eye on the dock the whole time.

Q: What does the man mean？

(16)

A．He found the topic uninteresting.

B．He hurt his eye this morning.

C．The clock was a very unusual one,

D．The lecture was more than one hour long.

Peter thought the lecture __________.

A．was a good one.

B．was terrible.

C．wasn't so good.

I would have gone to the lecture with you ______ I was so busy.

A．except that

B．provided that

C．but that

D．only that

The lecture was so boring that ___________________________(学生忍不住打起哈欠来).