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举一反三
【单选题】下列组合正确的是（）
A.
滴虫阴道炎豆渣样阴道分泌物
B.
外阴阴道假丝酵母菌病黄白色泡沫阴道分泌物
C.
细菌性阴道病血性阴道分泌物
D.
萎缩性阴道炎匀质稀薄阴道分泌物
E.
宫颈癌晚期米汤样阴道分泌物
【单选题】A Levi Strauss, a young immigrant (移民) from Germany, arrived in San Francisco in 1850. California was in the middle of the Gold Rush, Thousands of men were coming to California to dig for gold. And Le...
A.
He thought canvas was strong enough for tents.
B.
He could improve canvas and make pants out of it.
C.
He thought canvas could be used for clothes.
D.
Miners could use canvas to make clothes.