题目内容

He said he _______________ a report since two o'clock that morning.

A. write
B. wrote
C. had been writing
D. will write

查看答案
更多问题

I _______________ my favorite TV show at seven o'clock this evening.

A. will be watching
B. watch
C. watches
D. had watched

如何计算N个电池串联构成的模组电量和N个电池并联构成的模组电量。

在设计电池箱时有哪些要求?

目前常见的车用动力锂离子电池有哪几种形状?

答案查题题库