问题
选择题
You don't need to look __________ every new word in your dictionary while reading.[ ]
A. for
B. at
C. after
D. up
答案
答案：D
搜题请搜索小程序“爱下问搜题”
You don't need to look __________ every new word in your dictionary while reading.[ ]
A. for
B. at
C. after
D. up
答案：D