选出下列单词中不同类的一项，将序号填在题前括号里。( ) 1. A. May (

看图填词，这是一张请假条，请根据图示,在空格处填入适当的词，使其意思完整、正确。

Dear Miss Wise,

      I'm sorry that I can't go to school today. I had an accident and my 1_____  arm is hurt. This morning

I got up at 2_____   past six. While I was putting on my. 3_____, I found it was 4_____  outside. After I had

breakfast, I rode to school. At the crossing near the 5_____  before I turned 6_____, I looked 7_____  and

found there was 8_____  traffic behind me. But just then a 9_____. was running very fast towards me. I tried

to stop but there was water on the street. So I 10_____  on the road and hurt my arm. The man on the other

bike sent me to the hospital nearby. The doctor told me to rest for a month. So I have to ask for a month's

leave. Thanks.

                                                                                                                                   Yours sincerely,

                                                                                                                                    Mike

隐蔽型通货膨胀的物价表现是（）。

A.明显下降

B.剧烈波动

C.总水平未提高

D.明显上涨

枳壳应（）

A.炒黄

B.麸炒

C.炒炭

D.煅炭

E.明煅

以下能正确定义字符串的语句是______。

A．char str[]={'\064'};

B．char str="\x43";

C．charstr='';

D．char str[]="\0";

随机扩增多肽性DNA