【判断题】施特劳斯认为人的目标需要建立在“至高无上且稳靠”的激情之上。()
【单选题】He mentioned in the letter that he ______ join us once he ______ our invitation.
C.
was coming; had received
【简答题】John, come and ______ (join) our basketball team.
【简答题】1909年______成功地设计修建了中国第一条铁路——京张铁路。
【单选题】Come and join us. We are short of hands .
D.
We can do it by ourselves,