Without umbrellas, the tourists couldn't leave the hotel________ the heavy rain stopped.
A.if B.because C.until D.whenever
— Mum, may I watch TV for a while?
—As soon as all your homework________, you can.
A.will finish B.finishes C.is finished D.will be finished
—Excuse me, but is that my pencil box?
—Oh, sorry. I took ________ by mistake.
A.mine B.yours C.hers D.his
—The children here can receive a good________now.
—Yes, A lot of experienced teachers have been sent here.
A.education B.decision C.idea D.instruction
People celebrate the birthday of China ________October 1st every year.
A.at B.in C.to D.on
随着互联网+生活的提出，我们身边越来越多的事情都与网络息息相关，甚至是学习，也可以通过网络来实现。假定你是李华，请你为校刊“英语角”栏目写一篇题为“Taking Online Classes”的英文稿件，介绍你对网络课程的看法，主要内容包括：
1. 介绍你或者你身边同学参加网课的一次经历；
2. 网课的利弊；
3. 对于如何更好地上网课，请你提出建议（至少两条）。
作文要求：
1. 不能照抄原文；不得在作文中出现学校的真实名称和学生的真实姓名；
2. 语句连贯，词数80个左右。作文的开头已经给出，不计入总词数。
Taking Online Classes
In recent years, with the development of Internet and education mode, taking online classes has become increasingly common.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
