问题
单项选择题 A3/A4型题
患者夜盲3个月余，伴视物模糊，无外伤史，无明显家族史。
若诊断为高风雀目，眼部检查最可能的发现是（）
A.视力下降
B.阵发性视物模糊
C.视 * * 色变浅
D.眼底血管变细
E.外眼正常
答案
参考答案：E
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患者夜盲3个月余，伴视物模糊，无外伤史，无明显家族史。
若诊断为高风雀目，眼部检查最可能的发现是（）
A.视力下降
B.阵发性视物模糊
C.视 * * 色变浅
D.眼底血管变细
E.外眼正常
参考答案：E
Everyone should do something to protect the environment. How did we help to save our earth this week? Let me tell you. First, my family try to save . We never left the lights on when leaving the rooms. We turn off the TV when is watching it. Mom only uses cold water in the washing machine. Second, we also start recycling this week. We to write on both sides of the paper, not just on one side. We also our rubbish into different bags for bottles, cans, paper and food. Mom keeps the plastic shopping bags from the supermarket to use them again as rubbish bags. These are great to help our environment. Third, my family also save water. We never take long baths and have short showers . We wash the toilet with used water. My sister and I don’t the tap running when we brushed our teeth. At last, mom and dad begin to save gas. Mom to drive us to school, but now my sister and I start riding our bikes to school. It’s hard work good exercise! This week dad and his workmates(同事) also start to go to work together in one and share the cost. This also help reduce greenhouse gases. These are great ways to help protect our environment.
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