题干
—Will Mr Brown come to visit the company ?
—We don’t know if he _______．If he ______，we’ll tell you．
—We don’t know if he _______．If he ______，we’ll tell you．
A：comes，come
B：will come，come
C：comes，will come
D：will come，will come
答案(点此获取答案解析）
B
