If you are a successful language learner, you ______ independently, actively, an

游客2023-10-30 65

问题 If you are a successful language learner, you ______ independently, actively, and purposefully.

选项 A、had probably been learning
B、have probably been learning
C、were probably learning
D、have probably been learned

答案 B

解析 have been doing是动词的现在完成进行时形式，表示从过去某时开始一直延续到现在的行为。根据句意，选项B正确。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3143722.html

相关试题推荐

随机试题

最新回复(0)

TheBBChasjustsuccessfullydemonstratedanewdigitalradio______system.A、tra