________ from the occasional late night party, our neighbors are very quiet.

某单位要铺设草坪，若甲乙两公司合作需 6 天完成，工时费共 2.4 万元，若甲公司单独做， 4 天后由乙公司接着做天完成，工时费共计 2.35 万元。若由甲公司单独完成该项目，则工时费共计（）万元

As you like pop music, __________ I like literature.

Students enrolled as full-time can fully____in the university extracurricular clubs.

Edison tested more than one thousand materials to see if they could _____ electric ; current and glow.

某食堂采购 4 类（各蔬菜名称的后一个字相同，即为一类 )共 12 种蔬菜：芹菜、菠菜、韭菜、青椒、紅椒、黄椒、黄瓜、冬瓜、丝瓜、扁豆、毛豆、豇豆。并根据若干条件将其分成 3组，准备在早中晩三餐中分別使用。已知条件如下：

(1)同一类别的蔬菜不在一组；

(2)芹菜不能在黄椒一组，冬瓜不能在扁豆一组；

(3)毛豆必须与红椒或韭菜同一组：

(4)黄椒必須与虹豆同一組。

如果韭菜、青椒与黄瓜在同一组，则可得出以下哪项 ?

He gave the order that nothing _____ until the police arrived.

For the new country to survive, ________ for its people to enjoy prosperity, new economic policies will be required.

设数列收敛，则（）

The address book ________ the email addresses of your friends or groups of colleagues.