The reason for their unusual behavior remains a puzzle.

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问题 The reason for their unusual behavior remains a puzzle.

选项 A、fact
B、mystery
C、statement
D、game

答案B

解析 puzzle这个名词的意思是“令人困惑的事情或问题、不解之谜”。四个选项中只有 mystery和它同义。又如：It is still a puzzle／mystery how the ancient Egyptians built the pyramids．(古埃及人究竟怎样建造金字塔至今还是个没有解开的迷)。

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本试题收录于：职称英语理工类B级题库职称英语分类

职称英语理工类B级

职称英语

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The reason for their unusual behavior remains a puzzle.

职称英语理工类B级

职称英语

【H1】【H7】

LifeintheUniverseManyscientiststodayareconvincedthatlifeexistselsewhereintheuniverse-lifeprobablymuchlike

ProlongingHumanLifeProlonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldha

CulturalDifferencesPeoplefromdifferentculturessometimesdothingsthatmakeeachotheruncomfortable,sometimeswithou

AamedicalcareerBanattentivemindCnutritiousnutsDcarbonatedwaterEthegreatergoodFbodyandmindIt’sadvisable

ManyphysiciansintheUSareself-employedprivatephysicians.BecomingaphysicianintheUScostsconsiderabletimeandmone

Thepresidentproposedthatweshouldbringthemeetingtoaclose.

Hewaspersuadedtogiveuptheidea.

Thepresidentproposedthatweshouldbringthemeetingtoaclose.

Maryjusttoldusaveryfascinatingstory.

男性，50岁，肝区隐痛伴乏力、消瘦1个月。查体：巩膜皮肤无黄染，肝肋下3cm，B超见肝左叶有一低回声区，大小3cm×3cm×3.5cm，回声不均匀，边界不清晰。为明确诊断，应首选的影像学检查是

早期胃癌的病理诊断标准是癌组织

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Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】______th

WhatisGlaeser’sopiniontowardscities?

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能把多张表页的多个区域的数据显示在一个平面上的报表数据管理功能是(　　)。

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