【正文】 情態(tài)動詞。38．A解析：A【詳解】句意：——媽媽，我在回家的路上買了一些草莓?？疾榍閼B(tài)動詞辨析。他上周五去國外度假了。34．C解析：C【詳解】句意：你數(shù)學(xué)考試再次得了A。may可能；will將會，表意愿；can能，可以；must必須?？疾榍閼B(tài)動詞表推測，can能，會；must必須；need需要；may可能。29．A解析：A【詳解】句意：——我真的有必要帶著口罩去購物嗎？——恐怕在公共場合你必須如此。考查情態(tài)動詞辨析。故選A。如果你喜歡，你可以明天完成一些。may也許；would將會；should應(yīng)該；might可能。故選D。她可能去鄉(xiāng)下看我的祖父母。can’t不能；needn’t不必；mustn’t禁止；shouldn’t不應(yīng)該?？疾榍閼B(tài)動詞。t be too+“再……也不為過”，故選D?？疾榍閼B(tài)動詞。14．B解析：B【詳解】句意：請不要發(fā)出那么多噪音。must必須；can能夠；may可以；could能夠。根據(jù)“I can’t put up the poster by myself.”可知，此處表示請求，用委婉語氣表達(dá)“能”幫一下嗎。今天是最后一天。根據(jù)前句“Be careful!”可推知，應(yīng)是說火有時(shí)候會很危險(xiǎn)，故情態(tài)動詞應(yīng)用can?？疾榍閼B(tài)動詞辨析。你不會錯(cuò)過的。考查非謂語動詞及動詞的基本形式。故選A。t C．can D．may24．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t25．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t26．— Is the boy over there Tom? He often wears a jacket like that.— It _______ be him. He is absent from school today.A．needn’t B．shouldn’t C．mustn’t D．can’t27．You ________ pay too much attention to protecting yourself if you plan to go abroad.A．mustn’t B．can’t C．shouldn’t D．needn’t28．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need29．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others.A．must B．should C．can D．need30．— Will dad arrive home at 6 o’clock to have dinner with us this evening?— I think he will, but he ________ not. Sometimes he works extra hours.A．can B．must C．need D．may31．A hardworking man ________ bee a great scientist, but a great scientist ________ be a hardworking man.A．can’t。t D．can39。 to hold4．You ________ require others to do with the problem like you. Everyone has his own way.A．mustn’t B．needn’t C．may not D．shouldn’t5．— Excuse me, could you tell me where the Nanjing Brocade Museum is?— Go along this road for five minutes. You ________ miss it. It’s a huge building.A．mustn’t B．can’t C．needn’t D．shouldn’t6．—There is a knock at the door.—It ________ be my mom. She always es back home at this time.A．may B．may not C．must D．can’t7．—Be careful! Fire ________ be dangerous sometimes. —OK. I will put it out right away.A．mustn’t B．should C．can D．needn’t8．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．mu