You needn't worry about him ; ____ to be enjoying himself there.这道题为什么选A?
问题描述：
You needn't worry about him ; ____ to be enjoying himself there.这道题为什么选A?
A.he appears B.he is appearing
答
You needn't worry about him ; __ he appears __ to be enjoying himself there.
appear to表示“似乎、好像”,直接作为谓语,不需要be动词
你不需要担心他 ,他似乎在那里似乎很享受