问题
单项选择题
电石颗粒溅入眼睛内，应先用蘸____或植物油的棉签去除颗粒后，再用水冲洗。
A.石蜡油
B.机油
C.煤油
答案
参考答案：A
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电石颗粒溅入眼睛内，应先用蘸____或植物油的棉签去除颗粒后，再用水冲洗。
A.石蜡油
B.机油
C.煤油
参考答案：A
What do you do at weekends? Some people like to __11__ at home, but others like to go for a walk __12__ have a picnic. My friend Jack works hard in a factory during the __13__. At weekends he always _14__ the same thing. On Saturday he __15__ his car and on _16_ he takes his family to a nearby village. His uncle and aunt have a farm there. It isn’t a __17__ one, but there’s always __18__ to do. The children help with the animals and give them their _19__, Jack and his wife help in the fields. At the end of the day, they are all __20__ and Jack’s aunt gives them a big meal.
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