1．To qualify you for this kind of new job, I recommend that you ________ some online courses.
A．to take B．taking
C．take D．would take
答案与解析：C 句意：为了使你具备做这种新工作的能力，我建议你修一些在线课程。recommend“推荐”，其后跟的that从句常用虚拟语气，从句谓语用“(should＋)动词原形”，故选C项。
2．Jane has been so ________ in doing her business that she hasn't had time for social activities.
A．confused B．worried
C．devoted D．occupied
答案与解析：D 句意：Jane忙于自己的生意以至于没时间进行社交活动。be occupied(in) doing sth.“忙着做某事”，所以答案是D项。
