Question

_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?

A．Unless

B．In case

C．Even if

D．Now that

Answer 1

D

解析试题分析：句意：既然你在这个领域没有太多的经验，为什么你不能向王教授请教呢？unless除非；in case万一；even if即使；now that既然。根据句意故选D。
考点：考查连词的用法。
点评：本题难度适中。
即学即练：They watched him closely _______ he should escape.
A. unless       B. in case         C. even if       D. now that
解析：B。句意：他们严密监视他，惟恐他会逃脱。