Steel workers made a（) against wage reduction last week.A protestB profitC prayD propos

The strike made the boss（) the workers’ pay.

Katzenberg made a lawsuit against Disney because ______.A．Disney dismissed him before the

The main bearing shells are made of steel with a lining of bearing metal which may be whit

Each cylinder is closed at the top by a _____, made of a special heat－resistant steel.A.cy

The demand made by the workers is that their salaries______to cover the increased cost of

动脉导管未闭A Graham-Steel 杂音 B Austin-Flint 杂音C胸骨左缘3?4