问题

__________ you eat the correct foods ___________ be able to keep fit and stay healthy.
A:Only if … will you
B:Only if … you will
C:Unless … will you
D:Unless … you will
B:Only if … you will
C:Unless … will you
D:Unless … you will
正确答案是:
同类题型
.Given that the patient smokes 50 cigarettes a day, it will be to assume there is some lung damage.
Will you join us at the party next Sunday–I will join you if I ________ my work on Saturday.
The value of life lies not in the length of days ,but in the use we ______ them.
What a beautiful day! —– Yes, it’s _____ that I’d like to take a walk