化纤绳（迪尼玛绳）的使用要求有（）。 A.使用前应进行外观检查 B.使用直接系结的方

生字加减法。

口十斤=         走十干=         袋—代=  

妈—马=        请—讠=          起—=

辆—车=         耳十总=         禾十日=

责任产生于       

A．社会关系之中的相互承诺

B．回报之中

C．社会生活某一方面

D．利益关系之中

脂肪在消化道内最终被分解为 [ ]

A．氨基酸和葡萄糖

B．葡萄糖和氨基酸

C．甘油和氨基酸

D．甘油和脂肪酸

女性，40岁，有风湿性心脏病联合瓣膜病变史，因胸闷、气促2天急诊。心率130次/分，心房颤动。给予洋地黄类药物治疗，2天后心率90次/分。洋地黄减慢心室率的药理作用主要是

A．减慢窦性频率
B．增强心肌的收缩力
C．增强普氏纤维的自律性
D．增加房室隐匿性传导，减慢心室率

If we take a close look at successful language learners, we may discover a few techniques (技巧) which makes language learning easier for them.
(16) , successful language learners are independent learners. They do not depend on (依赖) books or teachers; they (17) their own way to learn the language. They try to find the patterns and the rules for themselves, (18) waiting for the teacher to explain everything. They are good guessers who look for clues to form their (19) conclusions which are very different from others’.
Successful language learning is (20) learning. Therefore, successful learners do not wait for a chance to use the language; they (21) such a chance. They find people who speak the language and ask these people to correct them (22) they make mistakes. They will try anything to communicate. When communication is difficult, they can (23) information that is incomplete (不完整的). It is more important for them to learn to (24) in the language than to know the meaning of every word.
Finally, successful language learners are learners with a (25) in order to communicate with these people and learn from them. They want to learn a language because they are interested in the language and the people who speak it. It is necessary for them to learn the language.

Ⅱ. 完形填空

/Close
阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中选出一个最佳选项。

A．explain

B．make

C．discover

D．change