【正文】 稱，解析：D【詳解】句意：——軍官們在哪兒？——瞧！他們正在宮殿里摸象。故選D。根據(jù)上句“Betty can’t join us in the game”，此處指的是現(xiàn)在發(fā)生的事，故應用現(xiàn)在時，且根據(jù)解析：D【詳解】句意：貝蒂不能參加我們的比賽。根據(jù)“What are you up to”可知，答語要用現(xiàn)在進行時，表示現(xiàn)在正在進行的動作，結構為am/is/are doing，故選C。考查動詞時態(tài)。根據(jù)“What’s that noise, Sam?”判斷，此處應該用現(xiàn)在進行時，其結構是：be（am/is/are）+動詞的現(xiàn)在分詞。7．B【詳解】句意：——什么聲音，山姆？ ——我弟弟正在玩他的玩具車。根據(jù)“Tony, hurry up! We…for you now.”可知，此處強調(diào)動作正在發(fā)生，用現(xiàn)在進行時，故選解析：D【詳解】句意：——托尼，快點！我們現(xiàn)在在等你。故選A。考查時態(tài)。will wash動詞的一般將來時形式；is washing動詞的現(xiàn)在進行時形式；washes動詞的三單形式；washed動詞的過去式?？疾楝F(xiàn)在進行時。考查時態(tài)。故選C。根據(jù)題解析：C【詳解】句意：天正在變黑，我可以打開燈嗎？考查現(xiàn)在進行時。故選A。我真得要走了。我真得要走了。 expect B．Are。t e yet. I ___________for her.A．have waited B．a(chǎn)m waiting C．was waiting D．waited15．—Yesterday I received a letter from .—You did? I hear he________for America next year.A．has left B．leaves C．left D．is leaving16．—Mary, let39。s time for school. Why not get on the bus?—Linda hasn39。t seen each other for a long time.A．Do。 expect19．—Hey! You nearly hit the tree! What’s up?— Sorry, I ________ the trip to my hometown.A．think about B．a(chǎn)m thinking about C．was thinking about D．thought about20．Grandma ________ dinner. Let’s go and help her.A．is making B．makes C．made D．was making21．—Where’s Nick?—He ________ classes at school.A．had B．will have C．is having D．was having22．Joe, answer the phone for me. I ________ how to make dumplings in the kitchen.A．learned B．a(chǎn)m learning C．have learned D．learn23．The students in our group ________ the final preparation for the match. We are sure to win.A．made B．a(chǎn)re making C．make D．will make24．— Mom, I’m busy making the bed. Can you give me a hand? — Wait a moment. I ________ the floor.A．a(chǎn)m cleaning B．will clean C．was cleaning D．have cleaned25．—Lucy, where is Mimi?—She ________ under the chair.A．sleeps B．slept C．is sleeping D．will sleep26．—Look out! Something ________ down from the tree.—Dear me! It’s too dangerous.A．falls B．fell C．is falling D．was falling27．—I _______ a book report now. Can I talk to you later?—No problem.A．write B．wrote C．a(chǎn)m writing D．was writing28．—Tina, let’s go out for shopping.—Sorry, Amy. I __________ my homework.A．do B．a(chǎn)m doing C．did29．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing30．— Tom, what’s your sister doing?— She ________ her homework in the study.A．does B．will do C．did D．is doing31．—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A．wrote B．writes C．is writing D．will write32．Sorry, you can’t take the eraser away, Tony. I ________ it.A．have used B．used C．was using D．a(chǎn)m using33．Be quiet! The students ________ an English exam.A．take B．a(chǎn)re taking C．took D．have made34．—Maggie, could you help pick up the phone? It ________.—OK, Mum.A．rings B．rang C．will ring D．is ringing35．—John, how was your interview on Monday?—No idea. I for the result. I was told it would e in two days.A．wait B．waited C．will wait D．a(chǎn)m waiting36．— Shh, don’t make n