A small asteroid ............ over Siberia since 1990؟
إجابة الطالب المختصرة من خلال موقع بوابة الإجابات هي
has exploded.
The most appropriate verb tense to complete the sentence "A small asteroid ............ over Siberia since 1990" is the **present perfect continuous** (has been . . . -ing).
Therefore, the completed sentence is:
**A small asteroid has been orbiting over Siberia since 1990.**
This tense is used to describe an action that started in the past and is still continuing in the present. "Since 1990" indicates a starting point in the past and suggests the orbiting is ongoing.
While other options might be grammatically correct, they don't convey the intended meaning as effectively:
* **orbited:** This implies the orbiting finished at some point.
* **is orbiting:** This implies the orbiting started very recently.
Therefore, "has been orbiting" is the best choice.
اذا كان لديك إجابة افضل او هناك خطأ في الإجابة علي سؤال A small asteroid ............ over Siberia since 1990 اترك تعليق فورآ.
