单选题The "lowest common denominator" refers to ______.

单选题I don't want to borrow the money, so I prefer to manage ______.

单选题This door was always kept closed so that the strong odors of tobacco, cigarettes, cigars, and leather goods should not ______ into the sweet shop.

单选题The goals and desires ______ widely between men and women, between the rich and the poor. A. swing B. vary C. distinguish D. transfer

单选题The pressure ______ causes Americans to be energetic, but it also puts them under a constant emotional strain. A. to compete B. competing C. to be competed D. having competed

单选题Our son doesn"t know what to ______ at the university; he can"t make up his mind about his future.

单选题Physical activity through sports can enhance your child’s physical health.Sports can also have a positive effect on his mental health.Sports participation helps children ____21____life skills such as

单选题He was ______ the crime since he was found to be there when the crime took place.

单选题A: I was hoping that you'd wear your new dress. It's much prettier. B: __________________ A. But this one is more comfortable for hot weather. B. But I like this one and it's none of your business. C. Forget it. It cost me a fortune. D. But I don't care about my appearance.

单选题Students will need (21) all of their language skills in order (22) understand the reading selections in Reader's Choice. The book contains many types of selection on a wide variety of topics. These selections provide practice (23) using different reading strategies to extract the message of the writer. They also give students practice in four (24) reading skills: skimming, scanning, reading for (25) comprehension, and critical reading. Skimming is quick reading for the general ideas of a passage. This kind of rapid reading is (26) when you are trying to decide if careful reading is desirable or when there is not time to read something carefully. Like skimming, (27) is also quick reading. However, in this case the search is more (28) To scan is to read (29) in order to locate specific information, when you read to find a particular date, or number you are scanning. Reading for thorough comprehension is (30) reading in order to understand the total meaning of the passage. (31) this level of comprehension the reader is able to summarize the author's ideas but has not (32) made a critical evaluation of those ideas. Critical reading demands that a reader (33) judgments about what he or she reads. This kind of reading requires posting and (34) questions such as "Does my own experience support (35) of the author?", "Do I share the author's point of view?" and "Am I convinced by the author's arrangements and evidence?/

单选题How much would you ______ for repairing my radio?

单选题By ______ computation, he estimated that the repairs on the house would cost him $2,000.

单选题下面的短文后列出了10个句子，请根据短文的内容对每个句子作出判断：如果该句提供的是正确信息，选择A；如果该句提供的是错误信息，选择B；如果该句的信息文中没有提及，选择C。在答题卡相应位置上将答案选项涂黑。Setting Effective Goals　　Avital Schweitzer, 17, is clearly goal directed.She works hard to achieve

单选题Experience leads me to think that it is not always good to get ______ with strangers.

单选题He is opposed (to) the project (for the reason why) it is not (feasible) (for the time being).

单选题There have been several attempts to introduce gayer colors and styles in men's clothing, but none of them ______. A. has caught on B. has caught him out C. has caught up D. take it known

单选题We are extremely ______ to anything that reflects of us personally, good or had.

单选题She passed me in the street, but took no ______ of me.

单选题Which of the following is NOT mentioned about the unborn baby in the passage.'?