China's first automatic four-color glass printer was by a worker-technician.
A) discovered B) recognized
C) invented D) revealed
【题目描述】
13.受托人因无法亲自处理委托事务,可自行转委托第三人。
【我提交的答案】:√
【参考答案与解析】:
正确答案: X
答案分析:
He felt uneasy at the of his mother's illness.
A) risk B) cost
C) thought D) point