It is difficult a world record and even more difficult to it.

admin2011-05-26 69

问题 It is difficult ______ a world record and even more difficult to ______ it.

选项 A、keeping, set
B、keep, set
C、set, keep
D、to set, keep

答案D

解析

转载请注明原文地址:https://kaotiyun.com/show/seqC777K

英语

相关试题推荐

随机试题

最新回复(0)