问题
选择题
These flowers are pleasant to ______.
A．be looked at
B．look at
C．looking at
D．for looking at
答案
答案：B
题目分析：句意：人们看到这些花，很高兴。Be + 形容词+ to do，不定式的主动形式表示被动含义，选B。
搜题请搜索小程序“爱下问搜题”
These flowers are pleasant to ______.
A．be looked at
B．look at
C．looking at
D．for looking at
答案：B
题目分析：句意：人们看到这些花，很高兴。Be + 形容词+ to do，不定式的主动形式表示被动含义，选B。