题目内容

A nuclear fission is a process of a U-23 nucleus with a neutron trying to capture another

A. Y
B. N
C. NG

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Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文：W: Stop for a minute. I'd like to look at this exhibition in the window.
M: Why not go inside and see if we can get something on literature and sports？
Q: Where are they standing？
(12)

A. Outside a bookstore.
B. At a stop sign.
C. Near a sports park.
D. In front of a library.

A．solutionB．wayC．keyD．method

A. solution
B. way
C. key
D. method

A．testsB．needsC．claimsD．proclaims

A. tests
B. needs
C. claims
D. proclaims

A．throughB．overC．inD．out

A. through
B. over
C. in
D. out