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问题 多项选择题

河南某公司拟从比利时进口一批花卉种苗，该公司的以下做法与检验检疫有关法律法规或规定不符的有( )。 该公司于2004年10月与外商签订合同，

A．(合同签订后，该公司立即到检验检疫机构办理检疫审批手续并

B．(提交材料申请办理标签审核。同时，该公司通知外方公司：

C．(即使货物是裸装的也需由出口商出具“无木质包装声明”，而且，

D．(如果种苗上带有土壤，应申请比利时官方对土壤进行检疫并出具检疫证书。

答案

参考答案：A,B,D

单项选择题 A3/A4型题

患者男性，15岁，左大腿疼痛半月，X线提示左股骨中段溶骨性破坏，周围软组织肿胀。活检示尤文肉瘤。

如病变局限，首选下列哪项治疗方式？（）

A.新辅助化疗+广泛性或根治性手术+辅助化疗

B.广泛性或根治性手术

C.手术+术后放疗

D.手术+术后化疗

E.化疗+放疗
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单项选择题

Some spiders hunt on the ground, others build webs to trap their food, but the grass water spider catches its prey by running along the surface of the water.
This special water spider lives on the grassy banks of streams where mosquitoes, damsel flies and other insects come to feed and breed.
Although it is one of the largest spiders in New Zealand, it has an unusual ability. It doesn’t disturb the water as it waits for its meal, and there is barely a ripple when it skims across the surface at lightning speed to catch its prey.
Grass water spiders deal swiftly with larger insects like damsel flies by pulling their heads under the water and holding them there until they drown.
After a meal, the grass water spider spends up to half an hour grooming itself. It wipes its eight eyes, brushes its antennae, and takes special care to clean the hairs on its body.
It is the hairs that trap tiny bubbles of air so that the spider can run down a blade of grass and stay underwater for up to an hour when it is frightened. The hairs also keep the spider dry, even underwater.
It is only when the female spider is caring for the young that she does not hunt on the water. After mating, she produces a large egg sac, which she carries around for five weeks. Once the eggs start to hatch, she attaches the sac to some blades of grass or a thistle. She then tears the sac open and releases the tiny spiders into the nursery web.

The writer describes the special spider as "special" because ______.

A. it walks on water

B. it has eight eyes
C. of its hairy appearance

D. of the way it produces its young
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