问题
选择题
If only I _____ a few days ago！Then I wouldn’t have been feeling so worried now.
A．looked ahead
B．could look ahead
C．were to look ahead
D．had looked ahead
答案
答案：D
考查虚拟语气。如果前几天我能看到现在！那么我就不会感觉如此担心了。条件从句中对过去的虚拟用过去完成时态，故选D。