题目内容
—Sorry, the tickets have already been sold out.
—Really? Maybe I _______ a little earlier.
| A．should come | B．should have come |
| C．could have come | D．must have come |
B
解析试题分析：考查情态动词表推测。根据句意：—票都已经卖完了。—真的吗？或许我本该早点来。用should have done表示“本应该干某事”对过去的猜测。C项为“本可以早点来”；D项为“肯定早来了”。所以答案选B。
考点：考查情态动词表推测
The number of people present at the meeting _______ two hundred and a number of them _______ from the countryside.
| A．is, are | B．is, is | C．are, are | D．are, is |
________ seems strange to us is ________ the troublesome boy is getting along well with all his teachers.
| A．It; that | B．What; how | C．It; how | D．What; that |
John seemed puzzled about _____ the question meant.
| A．how | B．why | C．what | D．Which |
This nationwide smog should serve as a reminder to all, indicating a high time that we ______ on what we've done to the environment.
| A．have reflected | B．are reflecting | C．will reflect | D．reflected |
Last winter, many places of southern China were struck by heavy snowstorms, __________more than 120 people were killed.
| A．from which | B．for which | C．at which | D．in which |
I received a letter， poor spelling made me think it was written by a child．
| A．which | B．that | C．whose | D．who |
This street is very crowded at this time of day.You have to be very cautious while ______.
| A．to drive | B．being driven | C．driving | D．having driven |
When asked to explain ________ made his lessons so exciting, the teacher kept silent.
| A．what it was that | B．that what it was |
| C．what was it that | D．that what was it |