1. [单选题]Can you help ________?
A. I
B. my
C. me
D. mine
2. [单选题]国际通岸接头应与_______一起保存在船上。
A. 垫片和垫圈
B. 螺栓和螺母
C. 螺栓、螺母和垫圈
D. 垫片、螺栓、螺母和垫圈
3. [单选题]We ________ at half past six
A. have a breakfast
B. make the breakfast
C. has breakfast
D. have breakfast
