【单选题】There is on Channel(频道) 3. Try others.
【简答题】若行列式 . 4 5 x 1 x 3 7 8 9 . (x≠1)中,元素1的代数余子式大于0,则x满足的条件是______.
【单选题】Tom, there is________on TV tonight, let’s read books instead.
【简答题】四冲程汽油机和柴油机在总体结构上有哪些相同点和不同点?
【判断题】梵蒂冈打手犯规对方是个啥地方第三方公司的个地方第三方公司的个发
【单选题】What can be inferred about job hunting?
A.
People who are well paid don't need to change jobs.
B.
People have the same motivation for changing jobs.
C.
Finding a new job is seldom on people's New Year resolution.
D.
Workers are in greater demand in January than in December.