1.【2020 •辽宁丹东】—I wonder ________.
—Of course it is.
A. that mooncakes are delicious B. whether June is a good time to visit Dandong
C. when the band starts playing this evening D. if the bookstore opens today
【答案】B
【解析】句意：——我想知道是否六月份是游玩丹东的好时机。——当然是的。考查宾语从句。wonder表示“想知道”，表达不确定，后面是宾语从句。根据“it is”可知宾语从句的主语和谓语是单数名词和be动词。A选项that mooncakes are delicious的引导词不符合。C和D选项与回答“it is” 不一致。B选项“whether June is a good time to visit Dandong” 六月份是否是游玩丹东的好时机，肯定回答用it is。故选B。
—Of course it is.
A. that mooncakes are delicious B. whether June is a good time to visit Dandong
C. when the band starts playing this evening D. if the bookstore opens today
【答案】B
【解析】句意：——我想知道是否六月份是游玩丹东的好时机。——当然是的。考查宾语从句。wonder表示“想知道”，表达不确定，后面是宾语从句。根据“it is”可知宾语从句的主语和谓语是单数名词和be动词。A选项that mooncakes are delicious的引导词不符合。C和D选项与回答“it is” 不一致。B选项“whether June is a good time to visit Dandong” 六月份是否是游玩丹东的好时机，肯定回答用it is。故选B。
