问题
单项选择题
消防靴不具有()性能。
A、防水
B、防火
C、防电击
D、防滑
答案
参考答案:B
消防靴不具有()性能。
A、防水
B、防火
C、防电击
D、防滑
参考答案:B
用方框中所给单词的适当形式填空,每词仅用一次(每空一词)。 | |
2. Tom plays soccer with his father _____ a week. 3. His two great _____ in life are music and dancing. 4. Both of _____ are very good at singing. 5. If you are still hungry, you can have _____ one. |