将来进行时与将来完成时的用法 — 英语选择题
题目
Tomorrow, Nina’s online seminar will run from 2 p.m. to 4 p.m. At 3 p.m., she ___ the seminar, and by 5 p.m., she ___ her summary. A. will attend; will send B. will be attending; will have sent C. will have attended; will be sending D. is attending; has sent