The government will look into how to reduce unemployment.
政府將研究如何降低失業(yè)率.
我們必須研究我們的人口政策.Only take such clothes__really necessary.a.as wereb.as they arec.as they were d.as are 為什么不選b選d?謝謝~Only take such clothes__really necessary.a.as wereb.as they arec.as they were d.as are such...as：像......一樣......such是形容詞，后接名詞，as是關(guān)系代詞，引導(dǎo)定語(yǔ)從句，在定語(yǔ)從句中可充當(dāng)主語(yǔ)、賓語(yǔ)、標(biāo)語(yǔ)。例：Let's discuss only such questions as concern every one of us.我們只談與我們每個(gè)人都有關(guān)的問(wèn)題吧。(as做主語(yǔ))Don't read such books as you can't understand.不要看你們看不懂的書。（as作賓語(yǔ)）He isn't such aman as he used to be.他已經(jīng)不是過(guò)去那個(gè)樣子了。(as作表語(yǔ)）Only take such clothes as are really necessary.只帶確實(shí)需要的衣服。（as 作主語(yǔ)）