They failed several times, and they finally __________ the hope of finding an effective way of solving the problem.
| A．abandoned | B．released | C．discouraged | D．resigned |
推荐试卷
They failed several times, and they finally __________ the hope of finding an effective way of solving the problem.
| A．abandoned | B．released | C．discouraged | D．resigned |
试题篮
()
粤公网安备 44130202000953号
