1.a great/good deal of2.a great/good many3.a number of4.a large quantity of5.a mass of = masses of6.a variety of7.a waste of…8.above all9.according to10.account for
1.许多，大量2. 许多3. 许多4. 许多，大量5. 许多，大量6. 各种各
11.accuse sb. of sth.12.adapt (oneself) to   be adapted from…13.add to(困难，友谊)14.add up to  15.admire sb. for sth.16.advise sb. to do…17.after all18.agree on/upon sth.19.agree to20
11.         指责，控告 使…适应   改编自…13.增加，增添14.        合计达15.        因…尊敬，
21.        ahead of time22.        be aimed at doing23.        all in all24.        all of a sudd ...