How pleasant the picture is to !A. be looked atB. being looked atC. looking at D. look at

问题补充：

How pleasant the picture is to !

A. be looked at

B. being looked at

C. looking at

D. look at

答案：

A. be looked at

B. being looked at

C. looking at

(答案→)D. look at

解析：考查固定句型：句意：这个图画看起来多么让人舒服啊。这是感叹句，一般的句式是：the picture is pleasant.由此可知是使用的：Sb/sth is +adj+to do句型，这里不定式是主动变被动，选D。