问题
选择题
You won’t lose weight______you keep a diet and take exercises every day.
A.because
B.unless
C.if
D.but
答案
答案:B
题目分析:because因为;unless除非,如果不;if是否,如果不;but但是。句意:如果你每天不保持饮食和参加锻炼,你就不能减肥。结合语境可知选B。
You won’t lose weight______you keep a diet and take exercises every day.
A.because
B.unless
C.if
D.but
答案:B
题目分析:because因为;unless除非,如果不;if是否,如果不;but但是。句意:如果你每天不保持饮食和参加锻炼,你就不能减肥。结合语境可知选B。