填空题

【参考答案】

在serious前加a
<上一题 目录 下一题>
热门 试题

单项选择题
A．successfulB．expensiveC．hopefulD．well-known
A．successful
B．expensive
C．hopeful
D．well-known
单项选择题
A．instead ofB．along withC．more thanD．in spite of
A．instead of
B．along with
C．more than
D．in spite of
相关试题