Sea water _______ hundreds of chemicals, _______ salt.
A.contains; includesB.contains; includingC.includes; containsD.includes; containing在线课程B
解析:
第一个空应用contain,主语为sea water,宾语是chemicals,是不同的事物,而且chemicals处于sea water这个“容器”之中。contain是谓语动词,且是第三人称单数。第二个空应用include,因为salt是chemicals中的一种。include引导一个状语从句,逻辑主语是sea water,它们之间是主谓关系,因此要用including。故答案是B项。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-24Sea water hundreds of chemicals, salt.A.contains; includesB.contains; includingC.includes; containsD
- 2026-04-24Don’t tell him the news that his household has been broken by his sons, which will break him .A.up;
- 2026-04-243 4 makes 7. Find out the wrong one.A.andB.added toC.plusD.adds
- 2026-04-24John gave all his possessions and became a monk.A.offB.outC.wayD.away
- 2026-04-24getting up at 5:30 every morning, she gave up the work.A.Tired fromB.Being tired fromC.Being tired o
- 2026-04-24from a window of the 21st floor and you can get a magnificent view of the city.A.To lookB.LookingC.L
- 2026-04-24Give this to you think can do the work wellA.whoB.whoeverC.whomeverD.however
- 2026-04-24I don't want to buy the coat. I don't like the colour, and the price is too high.A.For one