首页 > 留学知识库

问题: 英语选择题

i have just been in to see if i can be_____any assistance to them
A of B with C on D at
选A为什么用A 句子什么意思

解答:

be of assistance to sb. 对……有帮助
句子意思可能是 我刚才进去看看我是否能帮助他们