Do be quiet, Sally. And don't keep silly questions. A.on asking; suchB.asking; s
来源：网络
时间：
推荐文章
Do be quiet, Sally. And don't keep ________ ________ silly questions.
A.on asking; such
B.asking; so
C.to ask; such
D.to ask; so
试题答案
A
题意：安静些，Sally,不要老是问这些愚蠢的问题。第一空可用keep doing或keep on doing,表示反复做某事。第二空修饰可数名词的复数，应用such, so只能用于“so+adj. +a/an+n.”这一结构。