英语六级(CET6)作文经典:绝佳句型句式片14! C+ w3 R; b" j. X3 ]* x3 d
八)结尾 0 D) I4 }, L. q) }% x$ O1) From what has been discussed above, we can draw the conclusion that ... ) v9 x& }) g+ P2 \$ B2 A( L: Q2 C2) It is high time that strict measures were taken to stop ... `" \4 w# i+ p; @3) It is necessary that steps should be taken to ... * I0 o% H0 @" m3 R% C& X4) In conclusion, it is imperative that ... ( b t$ s$ V m3 ~- C+ f5) There is no easy method, but ...might be of some help.