[求助]听力3题，紧急求助

springner

M:   do you think Dr. Luby will lead a theater trip to Broadway in New York City again this           year?

W:   i don't think so. i know so! and i've already signed up for it.

Q:    what does the woman mean?

(A) Dr. Luby won’t be taking students to New

      York this year.

   (B) She doesn’t know where the man can buy

theater tickets.

   (C) Dr. Luby is performing in a play on Broadway.

   (D) She’s going on a theater trip with Dr. Luby.

答案为什么选d不选a, 她不是说i don't think so了吗

29 W:   i heard that only 20% of summer jobs in this part of the country are advertised. the other 80% are filled some other way.

M:   relaly? then maybe i need to change my jobsearch techniques.

Q:   what can be inferred about the man?

   (A) He has been applying only for advertised jobs.

   (B) He’s convinced that there’s a shortage of jobs.

   (C) He doesn’t have time to read all the job ads.

   (D) He’ll help the woman find a job.

为什么选b不选a