中国大学MOOC: My younger brother couldnt work out the answer and _______.

After eating so much spicy food,he couldnt____a word. A: talk B: murmur C: scold D: utter

中国大学MOOC: I couldnt answer your call this morning as I _______ a lecture.

中国大学MOOC: The utterance “I couldnt agree with you more” serves a function in communication as .

中国大学MOOC: The old man slept so ______ that we couldnt wake him up.

中国大学MOOC: Why did the author (Jerome Weidman) feel he couldnt lie to Einstein?

中国大学MOOC: I couldnt agree more with you.该句的译文是______?