1.[]About one million Americans are diagnosed annually with skin cancer.A.every year B.severely C.actively D.every monthABCD
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参考答案:A
参考解析:句意为:每年约100万美国人被诊断为患有皮肤癌。annually“每年地”,四个选项:every year“每年”;severely“严格地”;actively“活跃地”;every month“每月”;根据题意,A项符合题意。