Question

------I will hold on to my dream _________ there are so many difficulties.
------Never give up, and you will be successful.

A．because

B．until

C．although

D．unless

Answer 1

C

解析试题分析：句意：--尽管有如此多的困难，我还要坚持我的梦想。--不要放弃，你会成功的。because 因为；    until 直到；although 尽管；unless如果不，除非。它们都为连词词。根据句意，选C。
考点：考查连词。