问题

You will succeed in the end __________ you don’t give up halfway.[ ]

A: even if
B: as long as
C: unless
D: as though

正确答案是：

同类题型

Stand closer______ you’ll be able to see it better

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Thanks for____ me about your morning.

Which sunglasses should I choose today—I think the red ones. They _____nice on you.

It snowed heavily last night. Is everyone m our class here today-Yes, and_______ of us was late for school this morning.