问题
单项选择题
测量柴油机爆发压力,应在表针()的情况下读出爆发压力的数值。
A、表针摆动幅度较大
B、表针摆动幅度较小
C、表针振幅较大
D、表针振幅较小
答案
参考答案:B
测量柴油机爆发压力,应在表针()的情况下读出爆发压力的数值。
A、表针摆动幅度较大
B、表针摆动幅度较小
C、表针振幅较大
D、表针振幅较小
参考答案:B
在B栏里找出A栏语句的正确答语。 |
(A) ( )1. What colour is the U.K.'s flag? ( )2. Where do kings and queens live? ( )3. Where is Buckingham Palace? ( )4. What do they speak in the U.K.? ( )5. What is the capital of the U.K.? | (B) A. They live in palaces. B. It's in London. C. It's red, white and blue. D. It's London. E. They speak English. |