Question

Dela had made up his mind to give it up ,but on _____ second thought ,he determined to try ______ third time．

A．/; a

B．/ ; /

C．a ; a

D．the ; a

Answer 1

A

试题分析：本题第一空考察的是固定搭配on second thoughts经再三考虑之后；第二空考察的是序数词的特殊用法，在序数词前面加上不定冠词a/an表示再一，又一；句义：Delaware下定决心要放弃，但是仔细考虑以后，他决定再试一次。故A正确。