1. _____ the traffic was heavy, we still got to the railway station on
time.
A. As B. Unless C. When D. Although
【答案】D。解析：考查连词。句意：尽管交通拥挤，我们还是准时到达了火车站。A. As因为;B. Unless除非;C. When当……时;D.
Although尽管。根据we still got to the railway station on time可知，该句与上文the traffic was
heavy之间为让步关系，故应用连词Although。故选D。
2. It’s necessary for kids to learn to spend money _____.
A. easily B. cheaply C. wisely D. quickly
【答案】C。解析：考查副词辨析。句意：对于孩子们来说学会理智地花钱是有必要的。easily容易地;cheaply便宜地;wisely理智地;quickly快速地。根据句子结构可知，此处这个副词修饰空前的动词spend，结合常识可知，这里应表示“理智花费”，因此C选项意思符合语境。故选C。
3. — Let’s go for a walk.
— But I _____ my work yet.
A. don’t finish B. won’t finish C. didn’t finish D. haven’t finished
【答案】D。解析：考查动词时态辨析。句意：——我们去散步吧。——但是我还没有完成工作。don’t finish一般现在时;won’t finish一般将来时;didn’t finish一般过去时;haven’t finished现在完成时。句中yet表示“还”，通常与现在完成时连用，所以空格处填haven’t finished。故选D。
4. The 32nd Olympic Games have been _____ to 2021 because of the outbreak of COVID-19.
A. put away B. put out C. put off D. put up
【答案】C。解析：考查动词短语。句意：由于新冠肺炎的爆发，第32届奥运会被推迟到2021年举办。put away把……收起来;put out熄灭;put off推迟;put up张贴。分析句意可知，第三十二届奥运会推迟到2021年，由于全球新冠疫情的爆发。故选C。
5. My friend asked me _____ this 5G mobile phone.
A. where I bought B. where did I buy C. where I buy D. where do I buy
【答案】A。解析：考查宾语从句。句意：我的朋友问我在哪里买的这部5G手机。where I bought一般过去时，陈述语序;where did I buy一般过去时，疑问语序;where I buy一般现在时，陈述语序;where do I buy一般现在时，疑问语序。根据句子结构可知，此处为宾语从句，从句中用陈述语序，先排除B和D。主句谓语动词asked使用了一般过去时态，宾语从句中也应用一般过去时。故选A。