1. —Would you please help me with the maths problem, Mr, Li? _________
—OK, wait a minute.
A. I managed somehow. B. I’m stuck. C. Guess what？ D. So what？
【答案】B
【解析】
【详解】考查情景交际。句意：——李先生，你能帮我解这道数学题吗？我卡住了。——好的，等一下。A.I managed somehow.我以某种方法尝试成功了；B.I’m stuck. 我卡住了；C.Guess what？你猜会怎么样？D.So what？那又怎样？根据“Would you please help me with the maths problem”可知，“我”解不出来这道题，卡住了。故选B。
2. ________inspires the whole nation is that China has achieved a complete victory in its fight against poverty.
A. Who B. Which C. That D. What
【答案】D
【解析】
【详解】考查主语从句。句意：中国脱贫攻坚战取得了圆满胜利，这让全国上下为之振奋。分析句子结构，________inspires the whole nation是一个主语从句，主语从句中缺少主语，且是指事情，所以应用what。故选D。
3. His face ________ when the boss told him what a nice job he had done.
A. brought up B. lit up C. held up D. took up
【答案】B
【解析】
【分析】
【详解】考查动词短语辨析。句意：当老板告诉年轻人他干得多好时，他脸上露出了喜色。A. brought up养育；B. lit up露出喜色；C. held up举起，支撑；D. took up占据，开始从事。根据“when the boss told him what a nice job he had done.”可知，因为得到了老板的表扬，所以此处需用动词短语lit up，此处表示“露出喜色”，故选B。
