You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解释下为什么?

You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解释下为什么?
You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解
You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解释下为什么?

You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解You look worried .Anything wrong?I ___a test andI'm waiting for the result.答案填took能解释下为什么?
考试用 take a test,因为考试是过去的事情了,所以用 take的过去式 took
不懂再问,

因为参加考试这是过去的事实，所以用一般过去式。

考试已经完成，所以要用过去式。不要受AND后面的干扰。