— How do you usually go to work? 
 — If it is fine, I ________on foot.
 A. will go        B. go           C. have gone    D. won't go
— How do you usually go to work? 
 — If it is fine, I ________on foot.
 A. will go        B. go           C. have gone    D. won't go
B
谈话的内容是现在通常的情况,故使用一般现在时态。