若(a﹣2)2+|b+3|=0,则(a+b)2009的值是[ ]
A.0
B.1
C.﹣1
D.2009
答案:C
根据句意选择与句中画线部分意义相同或相近且能代替的选项。
1. What's the matter with Li Lei?
A. wrong
B. trouble
C. the wrong
D. the troubles
2. I don't have much money.
A. a lots of
B. lots of
C. many
D. some
3. When does the party start?
A. finish
B. begin
C. last
D. began
4. He didn't come home until 1 a.m.
A. on
B. till
C. at
D. in
5. I'm not feeling well at the moment.
A. now
B. just now
C. then
D. that time
汉语拼音方案规定有()组双字母。
A、三组
B、四组
C、五组
D、六组