Question

This CD-ROM can help you learn and have fun ______.

A．a(chǎn)t times

B．on time

C．a(chǎn)t the same time

D．in time

Answer 1

C

詞義辨析。at times  有時，偶爾；on time按時，準(zhǔn)時；at the same time同時；in time及時。句意：這種光碟能幫助你學(xué)習(xí)同時又很有趣。所以選C。