Unit21HumanBiologySectionⅢBrainPower&EpidemicsExplainedⅠ
单句语法填空1.Didyouleavethedoorsandwindowsfirmly________(fasten)
2.Itwaswhenhewasabouttogotobed________thetelephonerang
3.Thetruewealthdonotconsist________whatwebe
4.Ourliteratureandartoughttocater________populartaste
5.It'stimeIgotdownto________(think)aboutthatessay
6.Theypostponed________(leave)becauseoftheweather
7.Hepreferredbetreated________anordinaryworker
8.Wemustbehonestand________(faith)tothepeople
9.Theyprohibitedmefrom________(borrow)abook
10.Theeconomicsituationwasserious,buttheypulled________.【答案】1
fastened2
thinking6
leaving7
faithful9
borrowing10
throughⅡ
完成句子1.这件事使她没有一丝一毫的希望
Thismatter________________________.2.我们昨晚是在十点到家的
________________________wegothomelastnight
3.医生们试图阻止癌细胞扩散
Thedoctorsare_______