【正文】 are helpful. However，some people use them only for mobile games. __________！A．What a surprise B．What surprise C．What a waste D．What waste9．— It’s said that scientists have carried out the vaccine of the COVID19!— _________ amazing news it is!A．What an B．How an C．What D．How10．The selfdriving plane proves to be useful in many ways. __________ object it is!A．How smart B．What a smart C．How boring D．What boring11．—________great fun we had in the park yesterday!—Yes, I will never forget it.A．What a B．What C．How a D．How12．―________ crowded Changwu Road is!―Yes, because the number of cars has kept ________ greatly since April.A．What a。 raising C．What。 rising13．The robot proves to be useful in many ways. ________ smart the invention is!A．What B．What a C．How D．How a14．________ pleasant the journey was! It really opened my eyes.A．How B．What a C．What an D．What15．We should learn from the doctors and nurses_______ help to treat the patients in they are!A．who, What B．which, What C．which, How D．who, How16．—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 a17．How ________ the wind ________! I’m afraid he won’t arrive on time.A．terrible。 soundsC．terribly。 blows18．You can39。d like to go hiking with you.A．How。 very C．How。 so21．—Kate won the first prize in the English speech contest. —________ pleasant surprise she has given us! She used to be weak in English.A．How B．How a C．What D．What a22．—________ 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。 looks23．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．The selfdriving plane proves to be useful in many ways. ____ smart invention it is!A．What a B．How a C．What D．How26．— _________ happy John looks! He won the first prize in the English speech petition． — _________ great progress he has made! His English used to be pretty bad．A．How a。 What a C．What a。 What27．________ important information you’ve told me!A．What a B．How C．What D．How a28．—I heard Mr Smith’s 8yearold son recently won his first piano petition.—________ great progress he has made! His hard work finally paid off.A．What B．What a C．How D．How a29．— _______ great progress China has made since 1978!— Yes, its quick development has caught worldwide attention.A．What B．What a C．How D．How a30．________ role she played in the movie! That’s why she has a lot of fans.A．How an interesting B．How interesting C．What an interesting D．What interesting31．________great fun it is to be with the humorous girl!A．What B．What a C．How D．How a32．_________ terrible experience! Luckily, we are all safe now.A．What B．What a C．How D．How a33．— ________ moving person Zhang Dingyu is! He devoted himself to treating and helping patients in Wuhan. —Yes, he won the award for Moving China last year.A．How a B．How C．What a D．What34．So many unusual things happened in 2020. ________ special year it was!A．How B．What C．What a D．What an35．— The Long March 5 called “Fat 5” was launched(發(fā)射) on Dec. 27, 2019.— __________ exciting event!A．What a B．How C．How an D．What an36．“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．What37．________ great fun it is to go hiking in __________ weather!A．What, so fine B．How, such a fineC．What, such fine D．How, so fine38．__________ you offered him!A．How useful advice B．What a useful adviceC．How a useful advice D．Wha