问题
选择题
You will fail the test ______ you work hard. So work hard from now on! [ ]
A. if
B. as soon as
C. unless
D. even though
答案
答案：C
搜题请搜索小程序“爱下问搜题”
You will fail the test ______ you work hard. So work hard from now on! [ ]
A. if
B. as soon as
C. unless
D. even though
答案：C