It is still a question ________when we shall have our sportsmeeting A if B that C what D whenThen next step to explore ________ outer space might be tosend people there in ________ spaceship.A the; the B the;a C / ;a D / ; /第一题中“when”去掉!

问题描述:

It is still a question ________when we shall have our sports
meeting
A if B that C what D when
Then next step to explore ________ outer space might be to
send people there in ________ spaceship.
A the; the B the;a C / ;a D / ; /
第一题中“when”去掉!

1. It is still a question if (或 when) we shall have our sports
meeting. 是否开运动会依然是个问题./ 什么时候开运动会依然是个问题./
答案: 本题双选,if 和 when 都可以
解析:
1) if 或 wether 引导的名词从句表示陈述一个供选择的问题.一般说来,使用if/wether引导的名词从句,总是要解释主句中提出的问题,如:
— 宾语从句:
I want to know if/wether you still work here. (主句的want to know 提出一个是否问题,宾语从句指出是什么问题.)
—主语从句:
Wether(句首不能用if)he can finish it is unknown (主句的表语unknow 表示是个是还是不是的未知数,从句进一步说明是个什么未知数.)
— 表语从句:
The question is if/wether we can finish our work bt tomorrow evening. (主句主语 question 指出一个是与否的问题,从句进一步说明是个什么 question)
本题中的表语 question 指的就是问题,主语从句就是详细说明是个什么样的问题.
2) that 引导的名词从句表示陈述一件已知的具体事实,主句中一般有确认性的词汇,如:
-- 跟 that 宾语从句的动词 say(说一件具体事情),explain(解释一件具体事情),complain(抱怨一件具体事情),declare (宣布一件具体事情),
-- 主句有 certain,strange,difficult 等确认性的形容词作表语.
3) 疑问词引导的名词从句用来进一步陈述主句中提到的一个具体问题,如:
-- That is why so happy. (why 表语从句说明 that 的具体原因)
-- It is unknown when he will be back. (主语从句说明什么具体问题是 unknown 的 )

2. Then next step to explore the outer space might be to
send people there in a spaceship.
答案: B the;a
解析:
1) 表示独一无二的天体的名词前必须用定冠词,如the sun, the moon 等, the outer space 也属此列.
2)spaceship 有多种,任何一种都可以把人送入太空,因此是泛指.