【正文】 ．How C．What a D．What4．—It39。s important for students to learn them well.A．What B．What a C．How D．How a5． __________ exciting news it is to have undergrounds in Changzhou soon! Do you know when Metro Line 1 will open? _________ the end of 2019.A．How。 Not until C．What。 Not until6．________to see you here! I thought you were not supposed to e back until tomorrow.A．What surprise B．What a surprise C．How surprise D．How a surprise7．______ delicious food you cook! Thank you for your treat and I really enjoy it.A．What a B．What C．How a D．How8．Smart phones 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．________ he has provided for us!A．What a useful advice B．What useful suggestionsC．How useful the advice D．How useful suggestions10．______ great fun Simon has making a snowman in the yard!A．What B．What a C．How D．How a11．What _______ fine weather it is!A．a(chǎn) B．a(chǎn)n C．the D．/12．________ time flies! We will finish our junior high school life soon.A．What B．What a C．How D．How a13．—Did you go travelling during the May Day holiday?—Yes, I did. But you can’t imagine ________ the traffic was!A．What heavy B．what a heavy C．how heavy D．how a heavy14．The robot proves to be useful in many ways. ________ smart the invention is!A．What B．What a C．How D．How a15．________ pleasant the journey was! It really opened my eyes.A．How B．What a C．What an D．What16．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, How17．—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 a18．— 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 boring19．____wonderful our school is! There are many good teachers and students in it.A．What B．What a C．How D．How a20．The intelligent car can drive by itself. great invention it is!A．How a B．What a C．What D．How21．—________ interesting story!—________ excited you look! May I have a look at it?A．What an。 How C．What an。 What22．一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 scene23．—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 a24．— CGTN covered the launch of the core capsule (核心艙), named Tianhe, into space ________. — ________ great moment for our mother country!A．lively。 What a C．live。 What a25．________ unusual music he is playing! All of us are losing ourselves in it.A．How B．What a C．What D．How a26．— 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 a27．________ 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 interesting28．— _______ terrible mess you have made! —Sorry, I will tidy it up at once.A．What B．What a C．What an D．How29．________and amazing progress our country has made in the last few years!A．How a great B．How great C．What a great D．What great30．— ________ 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