Question

－ Since you’ve made your decision, you’d better carry it out.
－ _________ I give it up?

A．Only if

B．What if

C．If

D．Even if

Answer 1

B

考查连词辨析。Only if 只要，What if 倘使，又怎么样，Even if 即使，句意：既然你已经做了决定，你最好执行。如果我放弃又怎么样。所以选B。