It was in the lab _____ was taken charge by Professor Wang ______ they did the experiment.

A．where, that

B．that, which

C．that, where

D．which, that

古代纪月，用“孟”、“仲”、“季”分别表示一年四季春、夏、秋、冬中的三个月。仲春、季夏、仲秋、孟冬依次是指( )。

A．二月、五月、八月、十二月

B．正月、四月、七月、十一月

C．二月、六月、八月、十月

D．三月、七月、九月、十月