皮皮学，免费搜题
登录
搜题
【简答题】
TALK In this section you will hear a talk. You will hear the talk ONCE ONLY. While listening, you may look at the task on ANSWER SHEET ONE and write NO MORE THAN THREE WORDS for each gap. Make sure what you fill in is both grammatically and semantically acceptable. You may use the blank sheet for note-taking. You have THIRTY seconds to preview the gap-filling task. Now, listen to the talk. When it is over, you will be given TWO minutes to check your work.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】门式刚架中的实腹式斜梁在刚架平面内可按 计算强度。
【简答题】简述外层空间法的基本原则。 ( 考研 )
【单选题】What should the man do at the end of the history class?
A.
Pass out a test.
B.
Have students do some reading.
C.
Give the homework.
【简答题】门式刚架中的实腹式斜梁的刚架平面内可按___计算强度。