31、We saw the bird flap its wings and away. 3 S* i. \( h B3 e5 I- Y8 Y A.fly B.flied C.flew D.flying& m9 r2 L; H1 _8 r/ A! I
32、I insisted that the dictionary to be bought at once. A# C& A7 c5 _7 g7 D! ] A.refers to B.refer C.referred D.referring R$ z9 k- g& J
33、 , ice will be changed into water.. A" ]1 g+ | {
A.Heating B.Heated C.If heating D.To be heated 4 {9 w) O% ]! |; d0 I34、The foreigner seemed his way. 2 ~# S0 ]: E0 F: W, R( Z A.to be losing B.to have misse C.to have lost D.missed 6 w. m8 s) E1 v* e7 D J! q2 }35、Don’t leave me alone at home.% x1 S" u4 f1 v& d7 [8 G
A.to stay B.stay C.staying D.stayed - Q! Z/ g# Z, u2 b J31、A 32、C 33、B 34、C 35、C