Developing the Yangtze River Economic Belt is a systematic project which _______ a clear road map and timetable.
A. calls for B. calls on
C. calls off D. calls up
It’s strange that he _______ have taken the books without the owner’s permission.
A. would B. should
C. could D. might
（题文）Self-driving is an area _______ China and the rest of the world are on the same starting line.
A. that B. where
C. which D. when
Kids shouldn’t have access to violent films because they might _______ the things they see.
A. indicate B. investigate
C. imitate D. innovate
By boat is the only way to get here, which is _______ we arrived.zx.x.k
A. where B. when
C. why D. how
听第10段材料，完成下面小题。
1.Who is the speaker probably talking to?
A. Movie fans. B. News reporters. C. College students.
2.When did the speaker take English classes?
A. Before he left his hometown.
B. After he came to America.
C. When he was 15 years old.
3.How does the speaker feel about his teacher?
A. He's proud. B. He's sympathetic. C. He's grateful.
4.What does the speaker mainly talk about?
A. How education shaped his life.
B. How his language skills improved.
C. How he managed his business well.
