钢门窗安装有哪些质量通病?
参考答案:a:门窗框不放在,翘曲,框、扇变形;b:大面积锈蚀;c:安装不牢固
2012年9月19日,人民币汇率中间价为1美元对人民币6.3392元,而2007年的9月19日则为1美元对人民币7.5170元。人民币汇率的这种变化带来的可能影响是
①增加我国产品出口 ②有利于中国企业扩大对外投资
③有利于中国进口外国商品 ④不利于赴美国留学
A.①③
B.①②
C.②③
D.①④
Place the words in order to make sentences. (连词成句,注意句后标点。)
1. your / pals / pen /doing / are /what ____________________________?
2. father / reading / newspaper / the / his /is ____________________________.
3. some /of / are / here / my / photos ____________________________.
4. dinner / she / eating / is /now ____________________________?
5. at /pool / swimming / am / the /I ____________________________.
6. she / want / to / movies / go / to / does / the ____________________________?