【单选题】 The salesman approached the house cautiously because of the vicious dog.
- A. nervously
- B. bravely
- C. carefully
- D. deliberately
网考网参考答案：C
网考网解析：
cautiously意为“小心谨慎地”，C项carefully与其同义，故C是正确答案。其他三个选项的意思分别是“紧张地”、“勇敢地”、“故意地”。 查看试题解析出处>>
【单选题】 The salesman approached the house cautiously because of the vicious dog.
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