题目内容：

[D26] As a new diplomat,he often thinks of_____he can react more appropriately
on such occasions.
A.that B.when C.what D.how
请翻译,并分析.

优质解答

翻译：作为一名新任外交官,他常常想着怎样才能对这样的场合做出更加适当的反应.解释：此题考查宾语从句的引导词.1. thinks of后面是一个宾语从句,其引导词分为三种；如果从句不缺少任何成分,则用that引导,有时that还...