a special protein(蛋白质).It stops our body from fighting against cancer cells(细胞).By disabling this protein,they can allow the body's immune system(免疫系统)to fight cancer cells more efficiently(有效地).The New York Times reported.But cancer is not the only problem that pcople facc.Th...
a special protein(蛋白质). It stops our body from fighting against cancer cells. By disabling this protein, they can allow the body's immune(免疫的) system to fight cancer cells more efficiently, the New York Times reported. But cancer is not the only problem that people face. There is ...
Scientists have achieved a major in the search for a cure for cancer, is good news for those who suffer from cancer.A.breakthrough; whatB.breakdown; which C.breakup; that D.breakthrough; which
9. I think doctors like House cling to objectivity like a three-year-old to a blanket. Don't get too worked up. Stay calm. Stay cool and maintain the correct perspective. The only flaw in their argument is that when you have millions of people dying, the correct perspective is to be ...
A.Theywanttotakefewerflights. B.Theycan?thandlemoreradars. C.Theyhopetogainlessattention. D.Theydon?thavemoremoney. ( )8.Whatcanwelearnfromthetext? A.Goodthingscometokindpeople. B.Theearlybirdcatchestheworm. C.Behindbadluckcomesgoodluck. D.Moneyistoomuchforstrangers. 二、完形填空 阅读下面短...
well-suitedtotravelersofallbudgets.Foodis cheap,soisgettingaroundusingtheminibuses. Youcanfindhostelsandlocalhomestaysforless than$10.Mealscost$4—$8perday. Romania,$33/day IfyouareplanningaEuropeantripthat?saffordableandalittlebitoffthebeatenpath,Romaniais perfect for you.Unlike other popular places...
4.Thebankisreportedinthelocalnewspaper,___inbroaddaylightyesterday. A.beingrobbed B.havingbeenrobbed C.tohavebeenrobbed D.robbed 5.Sometimeschildrenhavetrouble___factfromfictionandmaybelievethatsuchthingsactuallyexist. A.toseparateB.separatingC.forseparatingD.ofseparating 6.___yourhomeworkandmakesure...
C) The implication, in each case, is that curiosity is a good thing, and a lack of curiosity is a problem. Are such accusations simply efforts to score political points for one’s party? Or is there something of particular value about curiosity in and of itself?
The implication, in each case, is that curiosity is a good thing, and a lack of curiosity is a problem. Are such accusations simply efforts to score political points for one’s party? Or is there something of particular value about curiosity in and of itself?
Cancers are not spread from man to man by contact. No drug has been found that cures completely and is useful for all kinds of cancer. One of medicine's greatest goals is to understand fully the nature and cause of cancer, and to find a way to pr...