非谓语动词后+ed?什么用法,以下是两题,帮我解释一下好么?29.samisgetting()togotoaparty,butishavingtrouble()onwhatclothestowear.Atodress/decidingBtobedressed/todecideCdressed/decidingDdressin

Question

非谓语动词后+ed?什么用法,以下是两题,帮我解释一下好么?
29.sam is getting ( ) to go to a party , but is having trouble ( ) on what clothes to wear.
A to dress/deciding
B to be dressed/to decide
C dressed/deciding
D dressing/deciding
选D行不?
30.putting in a new window will ( ) cutting away part of the roof.
A include
B involve
C contain
D comprise
这题四个答案都是包括的意思,选哪个啊?
帮我解释一下好么?

Answer 1

29.C
get dressed 穿衣,have trouble (in) doing sth,做某事有麻烦.
30.B
句意：新开一扇窗户,就必须要拆除部分屋顶.本题考查involve的用法,当表示“产生某种必然后果,牵涉,包含”时,involve后接动名词.