托业考试

【单选题】Questions 141-143 refer to the following notice.
Thank you for becoming a KoreaBank credit card customer.Enclosed is your new credit carD、Before using your card, please thoroughly read the enclosed documents (141) your rights and responsibilities as a KoreaBank credit card user. if you have any further questions, call 255-HELP. To activate your card, call 255-HELP to confirm that you have received your carD、Your card will not be valid for use (142) you call this number.
In an (143) event of loss or theft, please call 255-LOST immediately. Thanks.
A、earlier
B、prior to
C、in advance
D、until
网考网参考答案：D
网考网解析：
中级问题 空格前有“主语+动词”的结构，所以空格内应填入连词。所有选项的词义都很近似，但这里只有D选项是正确答案。until既可以做介词，又可以做连词。early是形容词或副词，prior to是介词，in advance是副词。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>