成人高考考试

【单选题】It ______ yesterday, for the ground is still wet now.
A、must have rained
B、was raining
C、rained
D、had rained

网考网参考答案：A
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>