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专项练习（第2页）
A。surprised；surprise B。surprised；surprised
C。surprised；surprising D。surprising；surprising
12。______formendlesshomeworkohestudentsnowfindtheirownactivities，suchastakihertowatrise。
A。Freed B。Freeing C。Tofree D。havingfreed
13。Thehousewasveryquiet，______asitwasonthesideofamountain。
A。isolated B。beingisolated
g D。havied
14。Maggieranbacktothekit，eggs______carefullyinherhands。
A。wereheld B。tobeheld C。held D。holding
15。______withthesizeofthewholeearth，thehighestmouseemhighatall。
A。Whenpared B。pare
paring D。paring
16。Theywereveryexcitedtoseethebabytiger______bythem。
A。takegoodcareof B。takinglittlecareof
goodcareof D。totakesomecareof
17。Youwillseethisproduct______whereveryougo。
A。tobeadvertised B。advertised
C。advertise D。advertising
18。______inthisway，thesituatioseemsodisappointing。
A。Tolookat B。Lookingat C。Lookedat D。Tobelookedat
19。______iiomybrotheraoasummerschool。
A。Accusedof B。Agof
C。Thathewasaccusedof D。Tobeaccusedof
20。Doyourschedule______；staywithusinthisclass。
A。toge B。g ged D。ge
参考答案：
1-5DCCAA6-10AACAB11—15CAACA16—20CBCAC
