The expression "masqueraded as pleasant" (in paragraph 1) is closest in meaning to______. A: was described as being pleasant B: was mistaken as being pleasant C: appeared pleasant D: turned but to be pleasant

She is a ______ girl. A: good-natured, pleasant, well-mannered B: well-mannered, good-natured, pleasant C: pleasant, well-mannered, good-natured D: pleasant, good-natured, well-mannered

High-pitched voices are generally considered to be more authoritative and pleasant to listen to than low-pitched voices.

4. The unpleasant experience will be much more than pleasant experience in college. A: 正确 B: 错误

Our English teacher always makes it _________ to learn English. A: easy and pleasant B: to become easy and pleasant C: becoming easy and pleasant D: to becoming easy and pleasant