A. us to go and join B. that we would go and join C. for us to go and join D. our going and joining 参考答案:B 答案解析:这是由hope一词的搭配关系决定的:我们极少说hope(for)sb. to do sth.,譬如I hope (for) you to see him again,而应改用别的说法,如I hope
第8题: [多项选择]变压器瓦斯继电器的作用() A. 反映内部故障 B. 反映油面降低 C. 反映引出线短路 D. 反映电流增大 参考答案:A, B