______ the morning of the wedding ceremony, the bride and groom have to serve tea to th

______ the morning of the wedding ceremony, the bride and groom have to serve tea to their parents.

A. In B. At C. To D. On

答案

相关题目

已知恒成立，则的取值范围是（） A. B.

已知恒成立，则的取值范围是（） A. B. C. D.

下列实验数据合理的是（） A．用50mL烧杯量取48.5mL某溶液

下列实验数据合理的是（） A．用50mL烧杯量取48.5mL某溶液 B．用托盘天平称取15.6g氧化铜粉末 C．用100mL量筒量取5. 6mL的水 D．用试管夹夹持试管时

2010年10月1日“嫦娥二号”探月卫星沿地月转移轨道直奔月球

2010年10月1日“嫦娥二号”探月卫星沿地月转移轨道直奔月球，在距月球表面100km的P点进行第一次“刹车制动”后被月球捕获，进入椭圆轨道I绕月飞行，

I have no dreams to have a happy life. A. rather than B.

I have no dreams to have a happy life. A. rather than B. more than C. other than D. less than

已知锰原子的核内质子数为25，相对原子质量为55，则锰原子

已知锰原子的核内质子数为25，相对原子质量为55，则锰原子的核外电子数为（） A．55 B．30 C．25 D．80

Her grandparents are still in good health_____they are over eighty. A

Her grandparents are still in good health_____they are over eighty. A.though B.as soon as C.until D.because

为了达到收旧利废节能减排的目的，从含有金属镁、铁、铜

为了达到收旧利废节能减排的目的，从含有金属镁、铁、铜的粉末中，分离和提取出重要化工原料MgSO4和有关金属，实验过程如下：请回答：（1）操

Wang Xiaojun is l2 years old．He lives in the country in Hubei Province．Today

Wang Xiaojun is l2 years old．He lives in the country in Hubei Province．Today is his birthday．His parents prepare a nice dinner for him, but the boy says, “I won’t have the dinner because aft

______ the morning of the wedding ceremony, the bride and groom have to serve tea to th

答案

相关题目

最新题目