问题:单选题—When will you be back?—I’ll be back _____ a couple of days.A afterB forC aboutD in
Thursday, September 22, 2022
问题:单选题设直线a与α平行,则a∥b是b∥α的( ).A 充分但不必要条件B 必要但不充分条件C 不充分也不必要条件D 充要条件
Saturday, September 17, 2022
问题:单选题三角形全等是三角形面积相等的( ).A 充分但不必要条件B 必要但不充分条件C 充要条件D 既不充分也不必要条件
Sunday, December 24, 2023
问题:单选题—Do you learn Russian or French?—I learn _____.A eitherB neitherC noneD one of them
Saturday, December 30, 2023
Thursday, September 22, 2022
问题:单选题It was in their London branch _____ we met and discussed the issue.A thatB whichC howD what
Thursday, September 22, 2022
问题:单选题已知a与b是异面直线,a与c是平行直线,那么b与c( ).A 不可能是平行直线B 不可能是相交直线C 不可能是异面直线D 只能是异面直线
Tuesday, November 28, 2023
问题:填空题若不等式x2-ax-b<0的解集是{x|2<x<3},则a+b=____.
Friday, December 30, 2022
Thursday, September 22, 2022
Monday, September 19, 2022
问题:单选题长方体同一顶点处三条棱长的和是a,它的一条对角线长是b,这个长方体的全面积是( ).A (a+b)(a-b)B (a+b)2C (a-b)2D a2-ab+b2
Thursday, September 29, 2022
问题:单选题Was it because he was ill _____ he asked for leave?A soB whenC whyD that
Tuesday, October 10, 2023