填空题
Questions 17-20
Complete the summary of International Driving Licenses below.
Use NO MORE THAN THREE WORDS for each answer
International Driving Licenses cannot be used in the {{U}}(17) {{/U}} . They may only be used in some countries for {{U}}(18) {{/U}} . Drivers using International Driving Licenses must obey the {{U}}(19) {{/U}} of the country that they are driving in. The driver must be responsible for learning the rules of the host country, because if they break the rules, they may be {{U}}(20) {{/U}} .
填空题