我国国歌原来是哪部电影的插曲______A.《英雄儿女》B.《风云儿女》C.《东方红》D.《聂耳》 A suitable title for this passage would be ______. A: snow-blindness and how to overcome it B: nature"s cure for snow blindness C: soldiers in the snow D: snow vision

We have（）this year as last year. A: many as snow B: as many snow C: as much snow D: much as snow

Scarcely had he gone out ______ . A: that is started to snow B: than it started to snow C: when it started to snow D: and it started to snow

We'll go to Shanghai if it ______ tomorrow. A: isn't snow B: snow C: doesn't snow

Will you come to see me if it ______ on Sunday A: doesn't snow B: will snow C: won't snow

( )snow is white, but( )snow there is not. A: /; the B: The; the C: /; / D: The; /

Which of the following disease is close related with nutrient A: Diabetes B: Red green color blindness C: Night blindness D: Stroke E: Sickle cell anemia

The passage mainly about（） A: color and its surprising effect B: the eyes of likely things C: danger caused by color blindness D: color blindness and color preference

Among people who suffer from colour blindness,________ .

This is an illness that can result in total blindness ________ left untreated.