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【单选题】
金银花、野菊花、连翘、蒲公英、地丁的共同功效是A.
湿
B.
燥湿
C.
凉血消斑
D.
清热解毒
E.
消肿散结
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【单选题】—I called you yesterday evening, but there was no answer. —Oh, I’m sorry. I ________ dinner in my friend’s home.
A.
have
B.
will have
C.
was having
D.
have had
【简答题】关于远程教育的起源有两种不同观点,一种观点认为远程教育起源于东方的 国,该观点的代表学者是 ; 另一种观点是认为远程教育起源于西方的 国,该观点的代表学者是 。
【单选题】关于远程教育起源有两种不同的观点,一种认为远程教育起源于西方的 ( ) 国,该观点的代表学者是 ( ) ;一种认为远程教育起源于东方的 ( ) 国,该观点的代表学者是 ( )。
A.
英 谢新观；中 丁兴富
B.
美 丁兴富；中 谢新观
C.
英 丁兴富；中 谢新观
D.
中 谢新观；美 丁兴富
【简答题】完形填空。 When I was young, I liked to play jokes on people I knew, especially on my parents and friends. One day my mother was 1 and I was playing with my younger brother Tony. Suddenly I ran to my mothe...
【单选题】—I called you yesterday evening, but there was no answer. —Oh, I'm sorry. I _______ dinner at my friend's home. [ ]
A.
had
B.
was having
C.
have had
【单选题】---I called you yesterday evening, but there was no answer. ---Oh, I am sorry I _____dinner at my friend’s house.
A.
have
B.
had
C.
was having
D.
have had
【单选题】— What are you going to do tomorrow? — I'm not sure. I ____ make a trip to Hangzhou with my girl friend. [ ]
A.
may
B.
maybe
C.
will
D.
must
【单选题】下列关于热备司机说法错误的是（）。
A.
热备车司机严禁擅自离开电客车，如有特殊情况，须向场调/行调申请
B.
热备车必须保证至少1名司机常驻电客车规定驾驶端
C.
热备车司机室侧门须为锁闭状态，严禁无关人员登乘热备车
D.
执行热备期间可对副司机进行故障处理实操培训，严格按照故障处理指南执行
【单选题】关于热机,下列说法错误的是()
A.
柴油机的效率比汽油机的高，这是因为柴油的热值比汽油的大
B.
热机性能好坏的重要标志之一是热机效率
C.
用水作为循环物质降低热机的温度，是利用水的比热容最大的特性
D.
严寒的冬天，晚上把热机水箱中的水放出，是防止气温降低时，水凝固
【单选题】My sister isn't good at singing. I'm not good at singing, ( ).
A.
either
B.
neither
C.
too
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