英语选择,根据所给词的适当形式填空,连词成句1.__she be a doctor?--Yes,she__be.A.can;can.B.mnst;must.C.must;can.D.can;must.2.i__think we will go there__train.A.by.B.on.C.take.D.with.3.Jim was a good student when he was__.A.in school.

英语选择,根据所给词的适当形式填空,连词成句1.__she be a doctor?--Yes,she__be.A.can;can.B.mnst;must.C.must;can.D.can;must.2.i__think we will go there__train.A.by.B.on.C.take.D.with.3.Jim was a good student when he was__.A.in school.
英语选择,根据所给词的适当形式填空,连词成句
1.__she be a doctor?--Yes,she__be.A.can;can.B.mnst;must.C.must;can.D.can;must.
2.i__think we will go there__train.A.by.B.on.C.take.D.with.
3.Jim was a good student when he was__.A.in school.B.in the school.C.at school.D.at the school.
4.The children were playing in the garden.They__(must,finish)their homework.
5.The teacher wants you__(go）to her office at once.
6.What are those?--They must__(be)the pens he__(buy)yesterday.
7.We make up our minds__(go)to the countey for our holiday.
8.(陈述句）they.been.for.have.a.working.long.time.must.
9（陈述句）is.that.he.why.absent.school.from.was.
10.(疑问句）who.going.look.to.is.our.after.bird.we.when.out.are.

英语选择,根据所给词的适当形式填空,连词成句1.__she be a doctor?--Yes,she__be.A.can;can.B.mnst;must.C.must;can.D.can;must.2.i__think we will go there__train.A.by.B.on.C.take.D.with.3.Jim was a good student when he was__.A.in school.
1.D
解析：情态动词的推测性用法：must只用于肯定句；can常用于否定句和疑问句.
2.A
解析：by 和表示交通或通讯方式的名词连用时,不用冠词.如：by train/bus/plane; by radio/telegram;by air/water/sea/land etc.如选B on ,应该说：on a train.
3.A,C 都正确.
解析：in school 用于美国；at school 用于英国.
请看牛津高阶词典的解释：at / in school
In BrE someone who is attending school is at school:I was at school with her sister.In AmE in school is used:I have a ten-year-old in school.In school in AmE can also mean 'attending a university'.
4.must have finished
解析：既然在玩,肯定是做完作业了比较合理.在玩之前就做好了,用must have done表示对过去已经发生了的事情所做的肯定推测.不过本人觉得此题如此设置更好：The children are playing in the garden.They__(must,finish)their homework.
5.to go
解析：考查句型：want sb.to do sth.de 用法.
6.must be ；bought
解析：must be 表推测（对现在的推测如：第一题）；yesterday 提示定语从句时态应用一般过去时,所以填bought.
7.to go
解析：考查句型：make up one's mind to do sth.
8.They must have been working for a long time.
9.That is why he was absent from school.
10.Who is going to look after our birds when we are out?