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　　 there any seals in the zoo last year?—No, there 　　, 　　 but there some now.A. Are, aren't, are...

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地面气象要素数据文件用于上传正点或加密地面气象要素值包括人工观测项目其文件名格式为.

ZO_AWS_DAY_C5_IIiii_yyyyMMddhhmmss.txt ZO_SAD_ST_C5_IIiii_yyyyMMddhhmmss.txt ZO_AWS_ST_C5_IIiii_yyyyMMddhhmmss.txt ZR_AWS_C5_IIiii_yyyyMMddhhmmss.txt

TheHarpSealisoneofnature’smostbeautifulandappealin

Tinymonitoringdeviceshavebecomeanincreasinglycommo

鸡的性染色体构型是

XY ZW XO ZO

Tinymonitoringdeviceshavebecomeanincreasinglycommo

中心站地面气象数据传输文件是指自动气象站组网后中心站对各子站的实时地面气象数据文件进行汇总形成的包括

ZO_AWS_ST_C_cccc_yyyyMMddhhmmss.txt ZO_AWS_DAY_C_cccc_yyyyMMddhhmmss.txt ZO_SAD_ST_C_cccc_yyyyMMddhhmmss.txt ZO_SAD_DAY_C_cccc_yyyyMMddhhmmss.txt

Theseaisthecommonpossessionofallnations.Itbelongse

Tinymonitoringdeviceshavebecomeanincreasinglycommo

选用方框内所给的词或词组完成句子1.______yougototheChicagoZoolastSu

---____youseeanysealsyesterday?---YesIsawsomeseals

Do Did A

-Werethereanysealsinthezoo?-________.

Yes, there weren't No, there weren't Yes, there was No, there were

第三部分阅读理解共15小题每小题2分满分30分请认真阅读下列短文从短文后各题所给的A.B.C.D四个

BTheHarpSealisoneofnature’smostbeautifulandappeali

在研究任何一种故障的正序电流电压时只需在正序网络中的故障点附加一个阻抗设负序阻抗为Z2零序阻抗为Z

Z2+Zo Z2 Z2*Zo/(Z2+Zo) Z2+KZo

线路断相运行时两健全相电流之间的夹角与系统纵向阻抗Zo∑/Z2∑之比有关若 Zo∑/Z2∑=1此时两

大于 120° 为 120° 小于 120° 以上都不对

Thereweren't__sharksbuttherewere__smartseals.

any; some any; any some; any some; some

在研究任何一种故障的正序电流电压时只需在正序网络中的故障点附加一个阻抗设负序阻抗为Z2零序阻抗为Z

Z2+Zo Z2 Z2*Zo/(Z2+Zo) Z2+KZo

DA.teamofscientistsprovedthatsealshadaverygoodsens

如果三相输电线路的自感阻抗为ZL互感阻抗为ZM则正确的是式

Zo=ZL +2ZM Z1 =ZL +2ZM Zo=Z L -Z M

Therearesharksintheaquariumbuttherearen’tsmartseal

some, some some, any any, any any, some

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