There were so many_____ in our school today because it was our open day

答案：B
many后接复数名词,所以排除AC.D 表示“交通”,所以正确答案是B.
补充：
What' in your____hand
A the other B another C other D others
答案：C
前面有your修饰,所以答案A the是多余的.B another表示“又一,另一”,指三者或者三者以上.D others 指“其他的人或者其他的事物”,所以正确答案是C.
翻译：你另一只手中有什么?
I don't like to eat sweet food ,so I______eat salty dumplings
A would like B would prefer C like D would rather
答案：D
would rather 表示“宁愿”,后接动词原形.
翻译：我不喜欢甜食,但我更喜欢吃咸的饺子.
用括号中所给的单词的适当形式填空
1 we use a bottle glue for__sticking__(stick) things together
2 Sharks are one of __the most dangerous__(danger) animals
3The children were sent to ther _safety__at onec as the war was going on( safe)
4 Let's look after these_stay-at-home__ children.(home)
5 The cinema will celebrate its _thirtieth__birthday soon(thirty)