【正文】 ___ August 21st.A．on B．a(chǎn)t C．in D．for19．The workers will build a new road ________ the two villages.A．from B．a(chǎn)mong C．a(chǎn)t D．between20．He was born ________ Feburary, the coldest month of a year in this city.A．on B．in C．a(chǎn)t D．over21．—How was your trip to Sanya, Aunt Anne?—Fantastic. My baby and I were taken good care of the flight.A．a(chǎn)long B．over C．past D．during22．—A serious study of physics is impossible ________ some knowledge of maths.— I couldn’t agree more. So we should also learn maths well.A．a(chǎn)mong B．between C．a(chǎn)gainst D．without23．—Sorry, I can’t finish the exercise on time.—Never mind. It is ________ the abilities of most of the class.A．a(chǎn)cross B．on C．over D．beyond24．Anyone who can find the clues ________ the case will get a reward of 5,000 yuan.A．with B．to C．a(chǎn)t D．from25．My family is always ___________ me no matter what I decide to do. That makes me very pleased.A．a(chǎn)bove B．behind C．a(chǎn)gainst D．through26．If your temperature 176。, you should go to the doctor instead of going to school.A．a(chǎn)bove B．a(chǎn)gainst C．under D．below27．Peter is clever enough to read and write __________ the age of 4.A．between B．a(chǎn)t C．to D．during28．— The Dragon Boat Festival falls_______May or June every year.— Yes, this year’s Dragon Boat Festival is_______June 25th.A．in。 on B．on。 in C．in。 in D．on。 on29．In western countries, children play “trick or treat” ________ the evening of October 31st.A．a(chǎn)t B．in C．on D．to30．Bees and butterflies play _______ flowers. Then they hide _______ the April showers.A．a(chǎn)mong。 from B．a(chǎn)mong。 in C．with。 in D．with。 on31．— When will Mr. Smith arrive?— ________ September 6th.A．At B．In C．On D．For32．The exercise was __________ the abilities of most students, so very few could work it out.A．beyond B．over C．a(chǎn)gainst D．through33．You shouldn’t eat so much chocolate _________ meals. Because it will affect your appetite.A．except B．through C．between D．unless34．During the online learning, some parents were too impatient________ their children to solve the problem ________ a proper way.A．in。 with B．with。 in C．for。 in D．to。 with35．—How can I improve my English more quickly, Tom?—__________listening and reading more.A．At B．Across C．By D．On36．My mum searched ________ the messy books and found my pencil was under a Harry Potter.A．a(chǎn)s B．a(chǎn)cross C．through D．for37．—Do you really want to refuse this offer?—I have to. I’m afraid the job is ________ my ability.A．beyond B．beside C．behind D．