问题补充:
The lecture was so complex that I simply couldn’t at all. Could you explain it to me?
A. bring on
B. bring in
C. take on
D. take in
答案:
A. bring on
B. bring in
C. take on
(答案→)D. take in
解析:A. bring on呈现…, 使出现,使发作,B. bring in引进,赚钱,C. take on呈现,雇佣,承担,D. take in理解,欺骗,句意:这个讲座是如此负责,以至于我根本不能理解,你能向我解释一下吗?根据句意选D。