The traffic was held up for more than thirty minutes, ________ caused me to arrive late.
A、itD
非限制性定语从句引导词的选取。
名词解释：preferredstock
You’d better leave things ________ if you don ’t know how to deal with them
_______atallisworthdoingwell.
There are many sales this season, during which stores will lower their _______ prices.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
