303.The professro could tell by the ______ look in Maria's eyes that she didn't understand a single word of his lecture.
A.cold
B.blank
C.innocent
D.fresh
304.My schedule is very _____ right now,but I'll try to fit you in.
A.tight
B.short
C.regular
D.flexible
303.答案是B；考查形容词的辨义。句意:根据Maria茫然的眼神，这位教授能够看出她对他所讲的内容连一个字也没有听懂。Cold 冰冷的；blank空虚的，茫然的；innocent无辜的；fresh新鲜的。根据后面she didn't understand a single word of his lecture暗示选B。
304.答案是A；考查形容词的辨义。句义:现在我的日程安排很紧凑，但我会尽力把你安排进去。Tight紧凑的，紧密的；short简短的，短缺的；regular有规律的，定期的，符合规定的；flexible柔韧的，灵活的，可变通的。
