题目

The government has _______ the parents to work with teachers in the education of their children. A. asked for    B. called for   C. looked for     D. paid for 答案：B 解析: call for 意为“要求，提倡”；ask for 意为“请求，索要”；look for 意为“寻找”；pay for 意为“为……付钱”。

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