问题
单项选择题
发动机水温过高是因为()。
A.发动机长期工作
B.发动机转速太高
C.发动机风扇皮带太松
D.机油压力过高
答案
参考答案:C
发动机水温过高是因为()。
A.发动机长期工作
B.发动机转速太高
C.发动机风扇皮带太松
D.机油压力过高
参考答案:C
完形填空。 | ||||
Lucy and Lily are twins. They are 1 . Look, this is their 2 . It's a nice and big room. There are 3 beds in it. This is Lucy's 4 . Her red skirt is on her bed. That bed is 5 . her shoes are 6 her bed. There is a 7 under the window and two chairs 8 near the desk. You can 9 two school bags behind the chairs. There are many 10 in the bags and sometimes (有时) you can see some on the desk, too. | ||||
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