问题
选择题
---- Do his pets ______ the cat?
----- Yes. He has three pet cats _____ this one.
A．include; include
B．include; including
C．including; including
D．including; include
答案
答案：B
题目分析：句意：他的宠物包括这只猫吗？是的。他有三只宠物猫包括这只。Include包括，是一个及物动词； including包括，是一个介词。所以选B。