【正文】 t an D．How an10．The robot proves to be useful in many ways. ________ smart the invention is!A．What B．What a C．How D．How a11． How was your voluntary work in the countryside? Oh, __________ exciting experience! I’Il never forget it!A．what B．what an C．how D．how a12．— _________ crowded Guanqian Street is!— Yes, because the number of people has kept _________ greatly since 1990.A．What。 raising C．What。 rising13．How beautiful ________ dress is ! She must be happy to get it ________ birthday present.A．the。 like a C．a。 like the14．________ amazing the magic is! He can see through the walls.A．What B．How C．What a D．What an15．—Notre Dame de Paris(巴黎圣母院) caught fire on April 15,2019.—____________terrible!A．How B．How a C．What D．What a16．— the TV series All is well is! I can’t stop watching it.— You’d better finish your homework first.A．What interesting B．How interestingC．What boring D．How boring17．______ beautiful the music they are playing sounds! _____ excellent players!A．How, What an B．How, WhatC．What, what D．What, How an18．How ________ the wind ________! I’m afraid he won’t arrive on time.A．terrible。 soundsC．terribly。 blows19．_______ wonderful news program we are watching!A．What B．How C．What a D．How a20．—The selfdriving plane proves to be useful in many ways. —________ smart the invention is!A．What B．How C．What a D．How a21．_________ terrible experience! Luckily, we are all safe now.A．What B．What a C．How D．How a22．—________special festival this Spring Festival was!—Yeah. Most people had to stay at home in order to prevent the spread of the COVID19.A．What B．What a C．How D．How a23．I found cooking________ great fun. ________ fantastic time we had cooking all kinds of delicious food during the long winter holiday!A．so, What a B．such, How C．so a, What D．such, What a24．一The air pollution is getting worse. People have to wear thick masks almost every day. 一_______! We must do something to make the air clean.A．What shame B．What a shameC．How a shameful scene D．How shameful scene25．________ important information you’ve told me!A．What a B．How C．What D．How a26．_______ awful the weather is! I’m afraid we have to cancel our sports meeting.A．What an B．What C．How an D．How27．— crowded Qingliang East Road is!—Yes, because the number of cars has kept greatly since April.A．What a。 raising C．How。 raising28．—Jane won first prize in the English speech petition.—________ great progress she has made! Her English used to be pretty bad.A．How a B．How C．What a D．What29．_________ surpring news! Many people lost their lives in Xiangshui Chemical Plant explosion ．A．How B．How a C．What D．What a30．— The sky is blue and I can smell the flowers.— ________ great fun it is to go spring outing!A．How B．How a C．What D．What a31．—________ excellent work you have done!—It’s very kind of you to say so. It ________ much easier than I thought.A．What。 seems C．What an。 looks32．________ good advice Jim has offered!A．What B．What a C．How D．How a33．“The Belt Road (一帶一路) has improved the trade between China and other countries.” “So it has. ___ exciting news for people all over the world!”A．How an B．What an C．How D．What34．________ great fun it is to go hiking in __________ weather!A．What, so fine B．How, such a fineC．What, such fine D．How, so fine35．________ useful dictionary it is! I want to buy one.A．What B．What a C．How D．How a36．Look! ________ the roller coaster________!A．How high speed。 is movingC．How high speed。 is moving at37．—________great fun we had in the park yesterday!—Yes, I will never forget it.A．What a B．What C．How a D．How38．— _______ great progress China has made since 1978!— Yes, its quick development has caught worldwide attention.A．What B．What a C．How D．How a39．—I can’t believe Jack talked to his grandfather like that just now. ______ boy he is! —I agree. He is not supposed to