Whentravelling,youareadvisedtotaketravellers’checks,whichprovideasecuretocarryingyourmoneyincash.[A]substitute[B]selection[C]preference[D]alternative选什么?为什么?

Question

When travelling,you are advised to take travellers’ checks,which provide a secure ________ to carrying your money in cash.
[A] substitute
[B] selection
[C] preference
[D] alternative
选什么?为什么?

Answer 1

D
substitue for 替代某物
alternative to 作为---的备选