【正文】
b.one of the greatest inventorsc.one of greatest inventiond.one of the greatest inventionsremember, boys. ________ you stand, ________ you will see.a.the higher。 the fartherb.higher。 fartherc.the highest。 the farthestd.high。 far情態(tài)動詞:_____ i take the newspaper away ?—— no, you mustnt. you _____ read it only here.a. must。 can b. may。 can c. need。 must d. must。 must2. must i stay at home and take care of her? no, you ________.a. mustnt b. wont c. cant d. neednt3. can you mend a tv set? no, i ______________.a. mustnt b. cant c. may not d. neednt“ can you answer this question in english?” “ sorry, i _____.”a. needn’t b. may not c. can’t d. mustn’tit’s a sunny day today. you ______ take a raincoat with you.a. can’t b. mustn’t c. needn’t d. can