单词拼写（共10小题，每小题1分，满分10分）

小题1:His idea received an               (热情的，热心的) response.

小题2:I am                (尴尬的) to admit that I made many mistakes in this investigation.

小题3:The cost of food and clothing has come down in recent years.            (类似地，同样地)，fuel prices have fallen quite considerably.

小题4:I've never got          (紧张的) at an English examination.

小题5:She shows a very positive a        towards her work.

小题6:Be sure to follow your teacher's             (指示) while doing an experiment.

小题7:I ___________(认出)Tom at the first sight of him in the supermarket.

小题8:If the words of a song are _________(复杂的)，they are difficult to understand.

小题9:___________(模仿) is a good way to learn to paint for a beginner.

小题10:I don't believe that computers will _________(代替) human beings.

以下合法的字符型常量是

A．'\x13'

B．'\081'

C．'65'

D．"\n"