شرکت در آزمون آنلاین
انگلیسی 3
-
درس سوم
| آزمون شماره 2586
1-
Every year a lot of Ecotourists travel to the pole to see and take a picture of icebergs , polar animals and ...................... of global warming on glaciers.
2- The researchers have repeated the experiments on rats. The outcome of them ......... after three months.
3-
4-
5-
They know much information .......................... when somebody reads a text and pays close attention to the key point.