桑园关门虫是指越冬代的桑园害虫,如常见害虫桑红蜘蛛、桑蓟马,偶发害虫桑尺蠖、野蚕、桑毛虫等。
参考答案:对
下面加线字的读音,全都正确的一组是( )
A.翰旋(wò)发轫(rèn)畏葸(sī)令人咋舌(zé)金蝉脱壳(qiào)
B.叱咤(zhà)禀赋(bǐn)歼灭(qiān)繁文缛节(rù)刚愎自用(bì)
C.拓片(tà)露相(lòu)亲(qìng)家暴戾恣睢(suī) 绿林好汉(lù)
D.倾轧(yà)攒击(zǎn)阒(qù)寂呱呱坠地(gū)宵衣旰食(gàn)
—I’m sure Andrew will win the first prize in the final.
—I think so. He ________ for it for months.
A.is preparing
B.was preparing
C.had been prepared
D.has been preparing