问题
单项选择题
双缸同时点火研究:若某个火花塞或高压线开路,甲认为,对应缸能点火,乙认为对应缸不能点火,你认为()
A.甲对
B.乙对
C.甲乙都对
D.甲乙都不对
答案
参考答案:B
双缸同时点火研究:若某个火花塞或高压线开路,甲认为,对应缸能点火,乙认为对应缸不能点火,你认为()
A.甲对
B.乙对
C.甲乙都对
D.甲乙都不对
参考答案:B
用方框里动词短语的适当形式填空。 | |
2. There is a bank _____________ the hospital. 3. His father _____________ playing basketball when he was young. 4. Mr.Read _____________ at the school meeting yesterday. 5. We _____________ in five days. I'm getting ready for it and I hope I can pass it. |