Question

【题目】Please ________ all the figures to see how much they ________．

A. add; add up B. add up; add up to

C. add up; add up D. add; add to

Answer 1

【答案】B

【解析】句意“请把数字全部加起来，看看合计有多少”。add填加；add up加起来；add up to合计。根据句意，故选B。