【正文】 t longer?— Sorry, you ________. You must return it on time.A．needn’t B．can’t C．won’t D．shouldn’t31．— What is that young lady’s job?— She ________ be a nurse, I’m not sure.A．must B．may C．need D．would32．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t33．—Could you tell me how to renew the library books?—With pleasure. You ________ e to our desk every time. It’s easier to renew them online.A．can’t B．mustn’t C．needn’t D．shouldn’t34．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t35．—How beautiful the winter jasmines (迎春花) are!—Yes. These goldenyellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should36．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t37．You ________ be careful with the camera. It costs!A．can B．will C．should D．may38．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t39．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should40．—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat the polluted seafood and drink the waste water.A．Yes, we can。 of C．Yes, we must。 for【參考答案】一、選擇題1．B解析：B【詳解】句意：——湯姆在哪里？我正在考慮告訴他考試的結(jié)果。你不必。考查非謂語動詞和情態(tài)動詞。t不可能；needn39。t禁止；shouldn39。consider doing ，第一空用telling；再由“He has known it already.”可知他已經(jīng)知道考試結(jié)果，不必再告訴他，第二空用needn39。故選B。汽車可能撞到你。need需要；may可能；should應(yīng)該；must一定。故選B。考查情態(tài)動詞。根據(jù)語境可知，此處表推測，故應(yīng)用情態(tài)動詞may。4．B解析：B【詳解】句意：——今天我必須去上學(xué)，是嗎？——不，你不必?？疾榍閼B(tài)動詞。must是情態(tài)動詞，意為“必須”，反意疑問句應(yīng)用need構(gòu)成，答語中也應(yīng)用need。5．B解析：B【詳解】句意：——打擾一下，你能告訴我南京錦繡博物館在哪里嗎？——沿著這條路走五分鐘。它是一座巨大的建筑。mustn’t不能，表禁止；can’t不可能，表否定推測；needn’t無需，指沒有必要；shouldn’t不應(yīng)該，表建議。6．C解析：C【詳解】句意：——你為什么不早點告訴我？ ——我為什么應(yīng)該告訴你？我想要保守我自己的秘密。can能夠；may可以；should應(yīng)該；shall將，會。7．C解析：C【詳解】句意：——有人敲門。她總是這個時候回家。may也許；may not也許不；must一定；can’t不能。8．D解析：D【詳解】句意：——我的車今天能修好嗎？——應(yīng)該能，先生，如果有什么問題我會打電話給你。must必須，一定，表推測時，語氣最肯定；could可能，表推測時，其意很不肯定；shall將，會；should應(yīng)當(dāng)，應(yīng)該，表示推測時，其語氣比較肯定，它通常指非?？赡艿氖拢凳酒渫茰y有一定的事實依據(jù)或者合乎常理。故選D?！赡苁呛?。考查情態(tài)動詞。根據(jù)“It...be Jane. But she seldom sings English songs.”可知，此處表示不確定的推測，且是肯定句，故選C?？疾榍閼B(tài)動詞和連詞辨析。and和；or否則。11．D解析：D【詳解】句意：對不起，這里不允許抽煙。考查情態(tài)動詞辨析。根據(jù)主句“you will be fined according to the rules.”可知，應(yīng)是如果你一定要抽的話。12．A解析：A【詳解】句意：很多在線資源