People appreciate _______ with him because he is knowledgeable and humorous.
A、talkingA
appreciatedoingsth.愿意，喜欢做某事。句意：人们喜欢同他交谈是因为他既博学又幽默。
Imports will be allowed in proportion _______ exports.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
The traffic was held up for more than thirty minutes, ________ caused me to arrive late.
—You were brave enough to raise objections at the meeting.
— Well, now I regret ________ that.
TheFrenchmaintaina________separationofpersonalandprofessionallife.
