试题题干
The customs officer asked him （）he had anything to declare.
参考答案
正确答案：
试题解析
句意：海关官员问他是否有东西要申报。whether引导宾语从句，意为“是否”，符合句意。
The customs officer asked him （）he had anything to declare.
句意：海关官员问他是否有东西要申报。whether引导宾语从句，意为“是否”，符合句意。