单项选择。This is ______ "s" and that"s______ "u". [     ]A. a, a B. a, an C. an, a D

单项选择。This is ______ "s" and that"s______ "u". [     ]A. a, a B. a, an C. an, a D

题型:同步题难度:来源:
单项选择。This is ______ "s" and that"s______ "u". [     ]
A. a, a
B. a, an
C. an, a
D. an, an
答案
C
举一反三
单项选择。There are sixty minutes (分钟) in ______ hour. [     ]
A.a
B.an
C.the
D./
题型:0128 期末题难度:| 查看答案
单项选择。It"s ______ old photo ______ my family. [     ]
A.a, at
B.an, in
C.the, of
D.an, of
题型:0128 期末题难度:| 查看答案
单项选择。 King helps me            kite in the morning. [     ]
A. fly
B. fly a
C. flies
D. flies a
题型:期末题难度:| 查看答案
单项选择。This is           maths problem (题). [     ]
A. an hard
B. an easy
C. a easy
D. hard
题型:期末题难度:| 查看答案
选择填空。— What"s his job? 
— He is ______ engineer. He works in a factory. [     ]
A. the
B. a
C. an
D. / (不填)
题型:期末题难度:| 查看答案
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