题目内容
【题目】
protect, prevent, guard, defend
【1】 The rain ______ us from playing football.
【2】 Our country is ______ with a strong army, a navy and an air force.
【3】 Scientists believe there’s something in tea that ______ the heart.
【4】 We shall ______ our island, whatever the cost may be.
【5】 All the approaches to the palace were ______ by troops.
【答案】见解析
【解析】【1】prevented
【2】defended
【3】protects
【4】defend
【5】guarded
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