问题
选择题
Please _____ the numbers and I'm sure they will _____ more than 1, 000. [ ]
A. add up; add to
B. add up; add up
C. add up; add up to
D. add to; add up
答案
答案:C
Please _____ the numbers and I'm sure they will _____ more than 1, 000. [ ]
A. add up; add to
B. add up; add up
C. add up; add up to
D. add to; add up
答案:C