This is an easy question.Who wants to have a (try)?括号里应该填什么

try,就是try的原型,
名词 n. [C]
1.尝试;努力
Who'd like to have a try at it?
谁想试试?
及物动词 vt.
1.试图;努力[+to-v]
We'll try to improve our teaching methods.
我们要设法改进教学方法.
2.尝试,试行[+v-ing]
Let's try knocking at the back door.
咱们敲后边的门试试.
3.试验,试用[(+out)][+v-ing]
Try this key.
试试这把钥匙.
The method seems good but it needs to be tried out.
这个方法似乎不错,但需要试验一下.
4.试着推(或开)(门、窗等)
We tried the door, but it was locked.
我们试着开门,可门锁上了.
5.审理,审判[(+for)]
Their case will be tried next month.
他们的案子将在下个月开审.
6.考验,磨炼;折磨,使苦恼
Asthma tries him a great deal.
哮喘折磨得他够受.
This will try your courage.
这对你的勇气将是一个考验.
不及物动词 vi.
1.试图;努力;试验;尝试
Try and eat a little.
试着吃一点吧!