The traffic was held up for more than thirty minutes, ________ caused me to arrive late.
A、itD
非限制性定語從句引導詞的選取。
名詞解釋：privateinternationallaw
—Youwerebraveenoughtoraiseobjectionsatthemeeting.
—Well,nowIregret________that.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
名詞解釋：abilloflading
Therearemanysalesthisseason,duringwhichstoreswilllowertheir_______prices.
