2020年成考专升本英语模拟题及答案十三
单选题
2020年成考专升本英语模拟题及答案十三
9. You can’t see the president _____ you’ve made an appointment with him.
A. when
B. if
C. unless
D. except
详解：题中有“除非…，不然…”的意思，故选C.
题干译文：除非你和他提前预约，不然你不可以见总统。
10. In case he ______, please tell me.
A. has come
B. will come
C. comes
D. would come
详解：本题考试知识点是in case / if / unless / when 等引导的条件和时间从句用一般目前时表示以后时，故选C.
题干译文：万一他来了，请告诉我。
11. He had no sooner finished his speech ____ he withdrew.
A. than
B. that
C. when
D. as
详解:本题考试知识点是固定搭配no sooner … than …”一···就···”。故选A.
题干译文：他一演讲完就退了回去。
12. The scientists have come to the conclusion, based on the signals and photographs sent back by the satellite, ___ there is no life on Venus.
A. that
B. which
C. what
D. where
详解：本题考试知识点是同位语从句，修饰conclusion,只能用that 引导同位语从句，故选择A。
题干译文：依据卫星发送回的信号和图片解析，科学家们得出金星上没生命的结论。
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