问题
_______ difficulty we meet with, we must finish it on time, because the opportunity is_______ valuable[ ]
A: Whatever; such
B: However; such
C: However; so
D: Whatever, that
B: However; such
C: However; so
D: Whatever, that
正确答案是：
同类题型
________ will you come back from your work, Dad—In about half an hour, dear.
How can shefrom her illness in this room which is so dirty and dusty?
She’s friendly.Every one of us likes to____her.
642-6662 _____telephone number .
With masses of homework _____, I can hardly spare time to practice playing the piano.[ ]