Question

(2005·江苏)

________ about wild plants that they decided to make a trip to Madagascar for further research.

[　　]

A．So curious the couple was

B．So curious were the couple

C．How curious the couple were

D．The couple was such curious

Answer 1

答案：B
解析：

本题考察so... that句型的倒装结构：so＋形容词或副词＋助动词＋主语＋that从句。be curious about为固定搭配，意为"对……感到好奇"。