Question

— Have you solved your problem?
— I’ve kept on thinking about that matter__________, but I have had no idea.

A．a(chǎn)t times	B．some time
C．a(chǎn)t a time	D．a(chǎn)ll the time

Answer 1

D

試題分析：—你解決了你的問題了嗎？—我一直在考慮這個(gè)問題，但我還沒有主意。A. at times有時(shí)； B. some time一段時(shí)間； C. at a time一次； D. all the time總是，一直，根據(jù)句意此題選D。