314. "Do you like my painting?"
"Sorry, I haven't had a chance ______ yet."
a) look it
b) of looking at it
c) to look at it
d) looking at it
387. “Mom, can I go to Matt’s house?”
“Yes, but you _____ to finish your chores first.”
a) must
b) will
c) are
d) should
365. "The longest fish is the contest was eighteen inches long. It _____ by Linda Rivers."
"Very impressive."
a) was catching
b) was caught
c) is being caught
d) was catched
请告诉我正确选项，同时为什么选这个，选其它的选项错误的原因。谢谢。
314;选achance of doing sth固定搭配chance的用法387选cmust will should后面跟动词原型365：选b首先根据句意该题是被动语态，抓住鱼是发生在过去的事了，所以排除c，d是错在catch的过去式形式错误，也排除，再看a，该选项是过去进行时，句子强调的是Linda抓到鱼的事实（结果），而不是抓到鱼的过程，所以也排除了。
314。选C；来自词组：have a chance to do sth.熟记此词组，同时可排除其他选项387。选C；来自词组 Be to do sth.此处把be动词Are提前了，是疑问句形式。其他几个选项如must,will,should后面跟动词原形，即do的形势。365。选B。此处为被动句。这道题具有迷惑人的陷阱，此处的Linda Ri
