When asked why he went there, he said he was sent there ________ for a space flight.
| A．training | B．being trained | C．to have trained | D．to be trained |
相关知识点
推荐试卷
When asked why he went there, he said he was sent there ________ for a space flight.
| A．training | B．being trained | C．to have trained | D．to be trained |
试题篮
()
粤公网安备 44130202000953号
