问题
多项选择题
装置开车时,增点火嘴正确的方法是()。
A.借炉膛温度自燃
B.用点火棒点火
C.用长明灯点火
D.借两旁火苗点火
答案
参考答案:B, C
装置开车时,增点火嘴正确的方法是()。
A.借炉膛温度自燃
B.用点火棒点火
C.用长明灯点火
D.借两旁火苗点火
参考答案:B, C
根据句意,从方框内选择合适的短语,并用其适当形式填空。 | |
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1. Jane the book on the floor and put it on the desk. 2. Three weeks later, she her new job. 3. The man is hard-working. He is ![]() 4. His mother ![]() ![]() 5. She when she heard the funny joke. |