— We are going to play soccer, will you join us?

试题详情及答案解析: — We are going to play soccer, will you join us?
—I’d be ________, but I have much to do now.
A. glad B. glad to C. be glad to; 答案：B; 试题分析：句意为：---我们准备踢足球，你要加入我们吗？---我很想参加，但是我现在有很多事要做。be glad to do sth是习惯用法，表示高兴做某事。结合选项可知应选B。
考点：考查情景交际。