【简答题】1554 年,富顺王朱厚焜的孙子得了一种怪病,嗜食灯花,李时珍诊为 ( ) ,用 ( ) 药治愈。
【单选题】听力原文: Along with jogging and swimming, cycling is one of the best all-round forms of exercise. It can help to increase your strength and energy, giving you more efficient muscles and a stronger heart....
A.
Exercising is very important for people to have good health.
B.
Cycling can strengthen people's muscles.
C.
Cycling is one of the best forms of exercise.
D.
It is desirable for people to cycle at least two or three times a week.
【单选题】It’s time ______ school. [ ]
【单选题】企业参与全球化竞争,在正确选择国际化经营战略类型的基础上,还应根据自身的能力选择进入国际市场的模式,具体模式不包括()。
【多选题】针对全球多个市场,国际企业市场战略的组合模式一般包括()
【单选题】关于直流电动机和发电机的几种说法中,不正确的是( )Among several statements about DC motor and generator, the incorrect one is ( )
A.
电动机是把机械能转化为电能的装置A motor is a device that converts mechanical energy into electrical energy
B.
电动机是利用通电线圈在磁场中转动的原理工作的The motor works on the principle that the current-carrying coil rotates in the magnetic field
C.
发电机是把机械能转化为电能的装置A generator is a device that converts mechanical energy into electrical energy
D.
发电机是利用电磁感应原理工作的 The generator works on the principle of electromagnetic induction
【单选题】It's time _____________ John _____________ to school. [ ]