【简答题】用所给单词的适当形式填空。 1. Listen! The girl ______ (sing) in the room. 2. What time ______ your mother ______ (go) to work every day? 3. May I ______ (borrow) your eraser? 4. Tom usually ______ (come) to school...
【简答题】完形填空。 I'm having a great time in Hong Kong, __ 1 __ I have to be honest and say that I __ 2 __ Shanghai. Still, it's a great place to __ 3 __ and I'm lucky to be here for my __ 4 __ English course. So...
【判断题】GB4789.2-2016中稀释平板测食品中菌落总数采用的是10倍系列稀释法。( )
【简答题】Listen! The girl___________ in thedining room.A. sings B. sang C. is singing D. sing
【单选题】Dialogue 3 Vocabulary 1. rebate /ˈriːbeɪt/ n. a refund of part or all of the amount paid 2. catch /kætʃ/ n. a hidden drawback or disadvantage 3. roll over transfer or carry over Listen to the conversa...
A.
She can use it to check her email.
B.
She can call family in case of an emergency.
C.
She can make cheaper long-distance calls with it.
【简答题】箱式图的箱体所呈现的数据汇总统计指标分别为:箱体下端为________,箱体上端为________,箱体中间横线为________。
【单选题】动车组高压牵引系统工作原理中,受电弓将接触网电压引入到“ ”降压后送入牵引变流器。
【单选题】下列那项不属于人体实验的伦理学文献?
E.
《涉及人关受试者的生物医学究的国际伦理准则》
【单选题】在OSI参考模型中,以下各层不属于面向用户应用的是: