I haven’t heard from him for a long time.
What do you suppose ____ to him?
A was happening B to happen C has happened D had happened
答案是C
此结构是复杂疑问句。其结构是:疑问词+一般问句+特殊问句的其余部分,这类问句主要用来征询对某一观点的判断,认识,看法,猜度等。
这种问句,一般问句部分常见的动词有think, believe, suppose, guess, say, hope, imagine等。此题问句中的what 移至句首,并且该句强调的是过去的动作对现在造成的影响,因此用现在完成时,所以选C
4.把疑问词提前使不定式复合结构分离
who did the teacher have ___ an article for the newspaper just now?
A written B writing C write D to write
选C have sb do sth
whom would you rather ___ the picture of you ?
A have taken B have taking C have take D to have taken
Would rather do sth
Have sb do sth
本句中将have 的宾语whom 提到了句首
5.用同位语以及介词短语等使主语和谓语分隔
everybody in our country, men and women, old and young, ___sports and games.
A enjoy B were enjoying C enjoys D are enjoying
同位语对主语起解释说明作用不影响主语的第三人称单数性质,故选C
Miss Green, as well as Mr and Mrs Green ___ devoted ___spare time to the research work..
选A
当主语后面有as well as, with, together with, but, including, besides 等连接的代词或名词时,谓语动词须和她前面的名词和代词保持人称和数上的一致