— There is________on using mobile phones at the gas station.— Do you mean talkin
题型:陕西省同步题难度:来源:
— There is________on using mobile phones at the gas station. — Do you mean talking on the mobile phone________at the gas station? |
[ ] |
A. a ban; is banned B. ban; banned C. a ban; banned D. ban; is banned |
答案
A |
举一反三
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