问题
选择题
—Why didn’t you go to yesterday’s meeting?
—I would have but I ______too busy working on the important experiment.
A．had been
B．was
C．were
D．am
答案
答案：B
结合语境这里描述当时的情况，宜用一般过去时。
搜题请搜索小程序“爱下问搜题”
—Why didn’t you go to yesterday’s meeting?
—I would have but I ______too busy working on the important experiment.
A．had been
B．was
C．were
D．am
答案：B
结合语境这里描述当时的情况，宜用一般过去时。