词形转换(本题有10小题,每小题1分,共10分)Whenitisveryverycoldthere’s1.(ice)onlakes.Itmightbesafeto2.(skate)onlakesbutbeverycareful!3.(although)itmayfeelcolditm
词形转换(本题有10小题,每小题1分,共10分)
When it is very very cold there’s 1. (ice) on lakes. It might be safe to 2._______(skate) on lakes but be very careful! 3. (although) it may feel cold it might not be safe. The 4. (temperature) has to be at least 5. (minus) one or two 6._______(degree) or even lower for several7. (week) and the ice will be thick enough. Falling through the ice is8. (dangerous). I am not 9. .(joke) You had better10._____(wear) kneecaps(护膝) .
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词形转换(本题有10小题,每小题1分,共10分)Whenitisveryverycoldthere’ 2020-12-25 …