题目内容
A．They call out the names of players in their cheers.B．They jump and dance and shout f
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图所示结构，当I2不变，I1增大时支座反力X1(绝对值)将()。
债权让与是指 ()
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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.
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