Tom shut everyone out of the lab ____________ out the physical experiment.

[单选题]Tom went out to play with his homework______.A． doneB． to doC． doingD． being done

[单选题]The scientistswanted to keep people _____about the breakthrough in their ex

[单选题]___ the temperature falling so rapidly, we couldn’t go on with the experime

[问答题]It has not been decided yet whether they will take part in our experiment.

[单选题]_____the temperature falling so rapidly, we couldn’t go on with the experim

[问答题]Tom（人名有可能变化或Fred）was such ahardworking student that he soon came out first

[名词解释] Crowding out

[单选题]E．veryone except Tom and John ____ seen the film.A． isB． hasC． areD． have

[单选题]根据以下材料，回答题Laziness is a sin, everyone knows that.We have probably all had l

[单选题]根据以下材料，回答题Laziness is a sin, everyone knows that.We have probably all had l