— You look tired.
— Yes. I ___ non-stop until 8 o’clock.
A. had worked B. work C. have worked D. was working
高三英语单项填空中等难度题
— You look tired.
— Yes. I ___ non-stop until 8 o’clock.
A. had worked B. work C. have worked D. was working
高三英语单项填空中等难度题查看答案及解析
---You look tired after _____ search for the missing boy.
---Yes, I prefer to head for _____ bed as soon as possible.
A.a; the | B.the; the | C.the; \ | D.\; \ |
高三英语单项填空中等难度题查看答案及解析
–Hi, Tom, You look tired.
--Yes, I _____________ the room all the afternoon.
A. painted B. had painted C. have painted D. have been painting
高三英语单项填空中等难度题查看答案及解析
Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you.
The clock, called SteepSmart, measures your sleep cycle, and waits ____(36) you to be in your lightest phase of sleep ____(37) rousing you.Its makers say that should ______(38) you wake up feeling refreshed every morning.As you sleep you pass____(39) a sequence of sleep states---light sleep, deep sleep and REM(rapid eye movement) sleep---that ____(40) approximately every 90 minutes.The point in that cycle at which you wake can ____(41) how you feel later, and may ____(42) have a greater impact than how much or little you have slept.Being roused during a light phase ____(43) you are more likely to wake up energetic.
SleepSmart ____(44) the distinct pattern of brain waves _____(45) during each phase of sleep, via a headband equipped _____(46) electrodes and a microprocessor.This measures the electrical activity of the wearer’s brain, in much the ____(47) way as some machines used for medical and research ____(48), and communicates wirelessly with a clock unit near the bed.You ____(49) the clock with the latest time at _____(50) you want to be wakened, and it _____(51) duly wakes you during the last light sleep phase before that.
The _____(52) was invented by a group of students at Brown University in Rhode Island ____(53) a friend complained of waking up tired and performing poorly on a test.“_____(54) sleep-deprived people ourselves, we started thinking of _____(55) to do about it.” Says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by students to develop their idea.
1.A .beside 2.A.upon 3.A.ensure 4.A.through 5.A.reveals 6.A.effect 7.A.already 8.A.means 9.A.removes 10.A.proceeded 11.A.by 12.A.familiar 13.A.findings 14.A.persevere 15.A.where 16.A.then 17.A.claim 18.A.once 19.A.Besides 20.A.what | B.near B.before B.assure B.into B.reverses B.affect B.ever B.marks B.relieves B.produced B.of B.similar B.prospects B.program B.this B.also B.conclusion B.after B.Despite B.how | C.for C.towards C.require C.about C.resumes C.reflect C.never C.says C.records C.pronounced C.with C.identical C.proposals C.prohibit C.which C.almost C.concept C.since C.To D.whether | D.around D.till D.request D.on D.repeats D.perfect D.even D.dictates D.recalls D.progressed D.over D.same D.purposes D.plan D.that D.yet D.explanation D.while D.As D.when |
高三英语完型填空中等难度题查看答案及解析
—When did you come back last night?
—It was not until 11 o'clock ________ the party ended.
A.that B.when
C.where D.how
高三英语单项填空中等难度题查看答案及解析
—I am afraid the manager can’t see you until 5 o’clock.
—Oh, _____ I won’t wait.
A.no doubt | B.after all | C.in that case | D.in this way |
高三英语单项填空简单题查看答案及解析
--I’m afraid Mr. Wood can’t see you until 4 o’clock;
--Oh, ______ I won’t wait.
A. no doubt B. in that case C. after all D. in this way
高三英语单项填空中等难度题查看答案及解析
—I’m afraid Mr. Wood can’t see you until 4 o’clock.—Oh, ______ I won’t wait.
A. no doubt B. after all C. in that case D. in this way
高三英语单项填空中等难度题查看答案及解析
__ You look very tired. _______ at all last night?
__ No, not really. I’m tired out now.
A. Do you sleep B. Did you sleep C. Were you sleeping D. Had you slept
高三英语单项填空中等难度题查看答案及解析
--- Hi ,Tracy, you look tired.
--- I am tired. I ____the living room all day.
A.painted | B.had painted |
C.have been painting | D.have painted |
高三英语单项填空中等难度题查看答案及解析