This will be my first time travelling .
A. alone
B. lonely
C. selfly
D. own
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He has not studied(机械学)or engineering.
A. merchandise
B. merchant
C. machines
D. mechanics
Your major is computer application technology, is quite different from mechanical engineering.
A. that
B. which
C. as
D. since
In my year, I’ll try to find some internships.
A. three
B. thirth
C. threeth
D. third
I plan to do some part-time jobs mechanics.
A. related to
B. relating to
C. about to
D. next to
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