对考核合格的出口打火机、点火枪类商品生产企业，由直属局颁发《出口打火机、点火枪类商品

一般资料：求助者，女性，27岁，某公司职员。案例介绍：求助者是家中独女，母亲希望她大学毕业后回家乡工作，但她坚持留在学校所在城市，因此与母亲发生了激烈的争吵。求助者认为自己的母亲很烦人，要求自己无论有事没事每天都要给家里打电话，自己不打，母亲一定会打过来。求助者认为母亲打电话的目的是絮叨与父亲的矛盾，不管自己有没有时间，说起来就没完没了。有时自己很忙，有时自己不想听，就挂掉电话，但母亲总是再打过来发一通脾气。求助者认为自己受够了，坚决不给家里打电话，逢年过节也不回家，冲动之下甚至想断绝与母亲的关系。后来母亲慢慢有所变化，但求助者内心却变得很纠结，一方面还在为母亲的事耿耿于怀，但逢年过节时又有些想家。求助者觉得自己很不幸，摊上了这样的母亲，母亲根本不关心自己，父亲也不理解自己，内心很痛苦，情绪很低落。经常感觉头痛、身体不舒服，没有胃口，失眠。没有心思谈恋爱，现在仍是单身一人。自己主动前来咨询。心理咨询师观察、了解到的情况：求助者的父母都是大学老师，对她学习上期望很高，求助者学习成绩优秀，好逞强，不服输。

本案例在资料收集整理阶段，最应该核实的是（）。

A.不愿回家乡的原因

B.躯体症状的原因

C.与母亲矛盾的原因

D.情绪反应的原因

关于家庭电路与安全用电，下列说法正确的是（　　）

A．测电笔可测出电压的大小

B．电冰箱在使用中，金属外壳应接地

C．家庭电路中的保险丝熔断，是因为短路造成的

D．家庭电路中，工作的电灯与电饭锅是并联连接的

仲丁醇

某患者向医生抱怨说，硝酸甘油可以很好地缓解心绞痛急性发作时的症状，但近半年来他心绞痛发作次数明显增加，他希望服用一些药物预防心绞痛的发作，下列哪种药物可以达到这一目的

A．亚硝酸戊酯
B．地尔硫革
C．艾司洛尔
D．舌下含服硝酸异山梨醇酯
E．舌下含服硝酸甘油

The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what is stated or implied in the passage.

If you ask a person on the street to name the top predator in the sea, most people would probably say the great white shark. But they would be wrong. A great white shark is a relentless eating machine, superbly designed for its role at the top of the food chain, but the fact is, when a great white shark meets a killer whale, the killer whale has lunch. Not bad for an animal that is neither a whale nor a killer.

The killer whale, known to scientists as orcinus orca, is one of the largest, fastest, and most intelligent predators in the world’s oceans. The orca is not technically a whale, but rather the largest member of the dolphin family. The name "orca" has become the preferred name for the animal, because the name "killer whale" perpetuates the myth that orcas are dangerous to humans; in fact, there has never been a recorded incident of an orca attacking a human in the wild. This is not to say, however, that orcas are not dangerous to other marine species. Orcas in the wild have been observed consuming an astonishing variety of marine species, including salmon, tuna, sharks, giant squid, penguins, sea lions, dolphins, and even other whales, which the orcas hold under water until they drown. It is thought that the English name "killer whale" came from a mistranslation of the Spanish name asesina de ballenas, or "whale killer."

Despite decades of study, many aspects of the creatures’ life cycle and habits remain mysteries. Biologists only recently determined that there are, broadly speaking, three separate types of killer whale: residents, transients, and off shores. The residents live in large pods of up to 40 animals and primarily eat fish; these axe the most social of the killer whale types, with each pod having distinctive songs and complex social interactions. Transients are much quieter animals who roam large distances in groups of two to six while hunting marine mammals such as sea lions and dolphins. It is the transients who earned the orca the reputation of being whale killers. The third type of orca is the offshore variety, which rarely ventures toward coasts. These poorly understood animals travel in large groups, are somewhat smaller than their coastal cousins, and are thought to eat fish, sharks, and squid, but probably not other mammals.

Which of the following questions is most likely to represent one of the "mysteries" mentioned at the beginning of the third paragraph ？（）

A. Do all orcas maintain the same diet, or do some specialize in certain types of prey

B. Is the orca more closely related to whales or to dolphins

C. Do different orca pods exhibit any form of organization in their whale songs

D. Do orcas view swimming humans as a desirable source of food

E. What is the average lifespan of an orca of the offshore variety