车刀刀头一般采用的焊接方法是()。
A、手工电弧焊
B、埋弧焊
C、氢弧焊
D、钢钎焊
参考答案:D
- Tina, breakfast is ready. Dad cooked it for us.
- It can’t have been Father. He ______ early on Sundays.
A.always gets up
B.often got up
C.had got up
D.never gets up
副班长葛振林打一枪就大吼一声,好像________________。(补充句子,使其更能表达人物的情感)