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【单选题】
要使中国足球队真正能跻身世界强队之列,必须解决两个关键问题。一是提高队员基本体能,二是讲究科学训练。不切实解决这两点,即使临战时拼搏精神发挥得再好,也不可能取得突破性的进展。 下列诸项都表达了上述议论的原意,除了:A.
只有提高队员的基本体能和讲究科学训练，取得突破性进展。
B.
除非提高队员的基本体能和讲究科学训练，否则不能取得突破性进展。
C.
如果取得了突破性进展，说明一定提高了队员的基本体能并且讲究了科学训练。
D.
如果不能提高队员的基本体能，即使讲究了科学训练，也不可能取得突破性进展。
E.
只要提高了队员的基本体能和讲究了科学训练，再加上临战时拼搏精神发挥得好，就一定能取得突破性进展。
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【单选题】已知 Sn 4+ /Sn 2+ =0.15V , Cu 2+ /Cu =0.34V , Fe 3+ /Fe 2+ =0.77V , Cl2/Cl - =1.36V 在标准状态下能自发进行的反应是
A.
Cl 2 +Sn 2+ ® 2Cl - +Sn 4+
B.
2Fe 2+ +Cu 2+ ® 2Fe 3+ +Cu
C.
2Fe 2+ +Sn 4+ ® 2Fe 3+ +Sn 2+
D.
2Fe 2+ +Sn 2+ ® 2Fe 3+ +Sn 4+
【单选题】Boy:How do you like your new school? Girl:I’m feeling great in my mew school. There are many interesting subject here. ( ) What’s the girl’s attitude towards her new school life?
A.
Positive.
B.
Pressed
C.
Disappointed
D.
Negative.
【简答题】词形填空。 1. How many ______ (teacher) are there in your school? 2. I have three _______( watch ). 3. There are some _______( orange) on the table. 4. Tom is a little _______ ( strong) than Mike. 5. I thi...
【简答题】How many principles are there in subject-verb concord?
【简答题】In the current economic downturn, many American schools are adding a new subject to the curriculum（课程）; financial literacy. One program in Virginia even gets students out of the classroom for a day to...
【单选题】Boy:How do you like your new school? Girl:I’m feeling in my mew school. There are many interesting subject here. ( ) What’s the girl’s attitude towards her new school life?
A.
Positive.
B.
Pressed
C.
Disappointed
D.
Negative.
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