if half of number is 30,then three quarters of that number is（
）
翻译：1.I’ll go and get it at yuoe home
2.it's a very bad line
3.that wuold be fine
4 I'll arrive between two and three
5 tomorrow morning if possible
选择填空
1 the students couldn't help (
)when they heard the joke
A to laugh
Blaugh
Claughing
2 i want to buy (
)
Asomething eat Bsomething to eat Canythingtoeat
一个数的1/2是30，这个数的3/4是多少？
答案 ：45选择1 C couldn't(can't) help doing sth,忍不住做某事
翻译:当学生们听到这个笑话，都忍不住哈哈大笑。选择2 B sonething to eat 固定用法，不定式修饰something放在其后翻译1.yuoe没见过没，你确定你没打错字？2这是一条坏线， bad line指电话线路， 这句话的意思是说这条电话线路很烂3那一定会很棒4我将在2点到3点之间到达5如果可以的话，那就明天早上吧
