On the first day of class, Mr. Whiteson gave us a lecture about a creature(生物) called cattytiger, a kind of cat-like animal that completely disappeared during the Ice Age. He passed round a skull (头骨) as he talked, and we all felt interested and took notes while listening. Later, we had a test about that. When he returned my paper, I was very, very surprised. There was a very large cross through each of my answers. And so it was with everyone else's in our class. What had happened? Everyone was wondering and couldn't wait to get the answer. Very , Mr. Whiteson explained. He had made up all that story about the cattytiger. There had never been such an animal. So why none of us noticed that and how could we expect good marks for the incorrect answers? Needless to say, we got very angry. What kind of teacher was this? We should have guessed it out, Mr. Whiteson said. After all, at the very moment he was passing around the cattytiger skull (in fact, a cat's), hadn't he been telling us that it completely disappeared during the Ice Age? Clearly he was telling a lie. But we just kept busy notes and none used his head. We should learn something from this. Teachers and textbooks are not always correct. 小题1:We failed in the test because we didn't ______. A．take notes while listening B．show interest in what Mr. Whiteson said C．listen to the teacher carefully D．think carefully 小题2:We got angry because ______. A．Mr. Whiteson didn't tell us the truth about cattytiger B．we failed in the test C．we didn't know why he played the joke on us D．there was no cattytiger 小题3:We didn't find out it was a lie for ______. A．we simply believed our teacher very much B．we took notes carelessly C．we hadn't watched the skull carefully enough D．Mr. Whiteson spoke too fast 小题4:Mr. Whiteson meant that ______. A．teachers couldn't make any mistakes B．textbooks might be wrong sometimes C．we should speak up if we thought our teacher or the textbook was wrong D．we shouldn't believe our teachers because sometimes they might tell lies