《课时作业》第二单元测试题.选择1.Can you swim _____ the river? A.through B.

《课时作业》第二单元测试题.
选择
1.Can you swim _____ the river?
A.through B.across C.between D./
2.Thank you for _____ me so much.
A.help B.to help C.helping D.your help
3.Two Englishmen were in Boston for a _____.
A.visitor B.visitors C.visit D.visiting