单选题：The cowboy may catch the cattle with the help of

题目内容：

The cowboy may catch the cattle with the help of A． lariat
B． whistle
C． wide-brimmed hat
D． gloves

参考答案：

答案解析：

[A] When you can't recall something instantly, you should tr

[A] When you can't recall something instantly, you should try your best to do it

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分类：英语四级题型：单选题