问题
选择题
.I was about to leave for work ______the telephone rang.
A．as
B．until
C．while
D．when
答案
答案：D
考查固定搭配;be about to do …when….刚要做…这时….，句意是：我刚要去上班这时电话响了。选D。
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.I was about to leave for work ______the telephone rang.
A．as
B．until
C．while
D．when
答案：D
考查固定搭配;be about to do …when….刚要做…这时….，句意是：我刚要去上班这时电话响了。选D。