题目内容
___________ should not be allowed to go out at night.
| A．Twelve-years -old | B．Twelve-year-olds |
| C．Twelve years old | D．Twelve year olds |
B
解析试题分析：句意：十二岁孩子不允许晚上外出。Twelve-year-olds十二岁的，这里用作名词，复数。注意有连字符时year不能用复数；allow sb to do允许某人做某事，其被动形式是sb be allowed to do; go out出去；at night.在晚上。
考点：考查年龄表达。
口算心算速算应用题系列答案
同步拓展阅读系列答案There are about ________ students in our school.
| A．eight hundred | B．eight hundred of |
| C．eight hundreds | D．eight hundreds of |
---- Each year __________ fishes are killed by the polluted water and many people are made sick by the polluted air .
----So we should do something to stop it .
| A．millions of | B．million of | C．two millions of | D．two millions |
_______of the students ______girls in our class.
| A．Two percents; is | B．Twenty percents; are |
| C．Two percent; are | D．Twenty percent; is |
It is said that ____ young people may lose the abilities to hear after five years if they listen to MP4 players which are too loud for more than five hours a week.
| A．thousand of | B．six thousands | C．thousands of | D．six thousands of |
-Do you know ______ this i-pad belongs to?
- Let me see. Oh, it’s ______.
| A．who; her | B．whose ; her | C．who ; hers | D．whose ; hers |
Think of a number, _______don't tell me what it is.
| A．nor | B．so |
| C．or | D．but |
------ How many people were invited to the meeting?
------About six ________.
| A．hundred | B．hundreds |
| C．hundred of | D．hundreds of |