问题
选择题
Mary couldn't go to the cinema with us because she had to _____ her little brother. |
A. look for B. look after C. look at D. look into |
答案
答案:B
Mary couldn't go to the cinema with us because she had to _____ her little brother. |
A. look for B. look after C. look at D. look into |
答案:B