由于天气原因,空中交通管制造成的航班延误,航空公司不负担游客的食宿。( )
参考答案:对
用所给动词的适当形式填空。
1. I_______ (have)a bad headache yesterday.
2. My best friend Jim is good at _______ (swim).
3. He is thinking about _______ (visit) Beijing next month.
4. It takes me two hours_______ (finish) the homework.
5. Try_______ (not eat) too much junk food.
企业质量检验工作薄弱表现在()。
A.检验机构不健全
B.检测手段落后
C.检验方法欠缺
D.标准残缺落后
E.检验制度不严格