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【单选题】
治疗变异型心绞痛最有效的药物是A.
硝酸甘油
B.
硝酸异山梨酯
C.
硝苯地平
D.
普萘洛尔
E.
噻吗洛尔
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皮皮学刷刷变学霸
举一反三
【简答题】控制数据传输的各种设备有 、 、 和 。
【单选题】选择题。 — What do you know Canadians? — I know they ______ English and French. [ ]
A.
about, speak
B.
of, say
C.
of, speak
D.
about, say
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【简答题】将下列句子译成汉语 1. An acquaintance is someone whose name you know, who you see every now and then, who you probably have something in common with and who you feel comfortable around. 2. An acquaintance is ...
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