- It’s important __________ us students _______ carefully in class.A.for; listeningB.of; listenC.for; to listenD.of...
- It was very kind ________ the policeman ________ me home.A.of, to sendB.for, sendingC.for, to sendD.of, sending
- ---It was ___________ who helped us out of danger.---What brave and helpful children! We should learn from them.A.th...
- It is important people learn team spirit.A.of; ofB.of; toC.for, toD.to; to
- It’s necessary for us every subject well. A.learnB.learnsC.learningD.to learn
- I think it’s good _____ us _____ eat healthy food.A. for ; to B. for; for C.to; for
- —Wow. It is rather cold today. —Yes. ____ yesterday.A. So it is B. So it was C. So was
- __________ his work was still as it had been?A.It was why thatB.Why is thatC.It is why thatD.Why was it that
- --- Is it serious, doctor?--- No, nothing serious. But it’s important for you______ less meat.A. eating B. to eat C. eat
- It was until last year that he ___________.A.left his hometown for a new startB.came to realize the important of le...
- It was lack of money, not of effort, ________ defeated their plan.A.whichB.asC.thatD.What
- An awful accident ________, however, occur the other day.A.doesB.didC.has toD.had to
- 想一想,该用括号内单词的什么形式填充下列各句?1.What ____ I _____(be) in twenty more years?2.That young man ___ (beco...