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【判断题】
David Hayden's innovative idea is about a portable swivel camera and software program that allows blind people to see blackboard writing or distant objects on the left side of his tablet.A.
正确
B.
错误
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举一反三
【单选题】西咪替丁
A.
能抑制肝药酶活性的抗胃酸分泌药
B.
用于防治血栓栓塞性疾病的药物
C.
饭后服用较好的抗酸药
D.
广谱调血脂药，对多种高脂血症均有一定效应
E.
仅有体外抗凝作用的药物
【单选题】Her career has _______ a number of activities-composing, playing and acting. (2014)
A.
held
B.
produced
C.
embraced
D.
combined
【单选题】碳酸氢钠
A.
能抑制肝药酶活性的抗胃酸分泌药
B.
用于防治血栓栓塞性疾病的药物
C.
饭后服用较好的抗酸药
D.
广谱调血脂药，对多种高脂血症均有一定效应
E.
仅有体外抗凝作用的药物
【单选题】Her career has______a number of activities — composing, playing and acting.(2014-67)
A.
held
B.
produced
C.
embraced
D.
combined
【单选题】Her career has ______ a number of activities—composing, playing and acting.
A.
held
B.
produced
C.
embraced
D.
combined
【单选题】肝素
A.
能抑制肝药酶活性的抗胃酸分泌药
B.
用于防治血栓栓塞性疾病的药物
C.
饭后服用较好的抗酸药
D.
广谱调血脂药，对多种高脂血症均有一定效应
E.
仅有体外抗凝作用的药物
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