单选题Where ______ dirt, there are flies.Athere hasBisCthere isDthere are

单选题
Where ______ dirt, there are flies.
A

there has

B

is

C

there is

D

there are


参考解析

解析:
句意:哪里脏,哪里就有苍蝇。本题考查主谓一致。在there be结构中,谓语的数取决于be动词后紧跟的名词。。dirt为不可数名词,所以前半句谓语为单数。Where there be…. there be为固定句式,表示“哪里……哪里就……”,故选C。

相关考题:

I asked him _______ . A.where was the supermarketB.where to the supermarketC.where the supermarket wasD.where to get to the supermarket

They stood at the window, _____ they could see _____ was happening in the street. A.from which; thatB.from where; whatC.where; allD.where; that

Was it in the room _____ Mr.Johnsonlived_____ the exhibition was held? A.that; thatB.where; thatC.where; whereD.that;where

有SQL语句: SELECT DISTINCT系号FROM教师WHERE工资>=; ALL(SELECT工资FROM教师WHERE系号="02") 与如上语句等价的SQL语句是A.SELECT DISTINCT系号FROM教师WHERE工资>=; (SELECT MAX(工资)FROM教师WHERE系号="02")B.SELECT DISTINCT系号FROM教师WHERE工资>=; (SELECT MIN(工资)FROM教师WHERE系号="02")C.SELECT DISTINCT系号FROM教师WHERE工资>=; ANY(SELECT工资FROM教师WHERE系号="02")D.SELECT DISTINCT系号FROM教师WHERE工资>=; SOME(SELECT工资FROM教师WHERE系号="02")

查找条件为:姓名不是NULL的记录( )A.WHERE NAME ! NULLB.WHERE NAME NOT NULLC.WHERE NAME IS NOT NULLD.WHERE NAME!=NULL

Dirt and disease go ________.A shoulder by shoulderB arm in armC hand in handD face to face

Would you tell me ________?A、where is the post officeB、where stands the post officeC、where the post office isD、where stood the post office

In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement? () A. Immediately after the SELECT clauseB. Before the WHERE clauseC. Before the FROM clauseD. After the ORDER BY clauseE. After the WHERE clause

在学生表中查找没有选课的学生,下列语句正确的是( )。A.SELECT*FROM 学生 WHERE EXISTS; (SELECT*FROM 选课 WHERE学生号=学生.学生号)B.SELECT*FROM 学生 WHERE NOT EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生.学生号)C.SELECT*FROM 学生 WHERE EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生号)D. SELECT*FROM 学生 WHERE NOT EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生号)

与WHERE AGE BETWEEN 18 AND 23完全等价的是( )。A.WHERE AGE>18AND AGEB.WHERE AGE>=18AND AGEC.WHERE AGE>18AND AGED.WHERE AGE>=18AND AGE

Do you know ______ ?A.where is the chief officerB.where the chief officer isC.is where the chief officerD.the chief officer is where

--____________work in future? --I have no idea.A.Where do you think will peopleB.Where do you think people willC.Do you think where will peopleD.Do you think where do people

“请问您要去哪里?”可以用英文表达为()。A、Where do you want to go?B、Where would you like to go?C、Where are you going?D、Where are they going?

对由SELECT--FROM—WHERE—GROUP--ORDER组成的SQL语句,其在被DBMS处理时,各子句的执行次序为()A、SELECT—FROM—GROUP—WHERE—ORDERB、FROM--WHERE——GROUP——ORDER——SELECTC、FROM——WHERE——GROUP——SELECT——ORDERD、SELECT——FROM——WHERE——GROUP——ORDER

船长在哪里?()A、Where is the AB?B、Where is the bosun?C、Where is the captain?D、Where is the chief officer?

Where is the TX reference point? ()A、Where the jumper cable is connected to the output of the TX.B、Where the jumper cable is connected to the RBS.C、Where the jumper cable is connected to the output of the combiner.D、Where the jumper cable is connected to the antenna.E、Immediately outside the antenna.

与WHERE G BETWEEN 60 AND l00语句等价的子句是()。A、WHERE G60 AND G100B、WHERE G=60 AND G100C、WHERE G60 AND G=100D、WHERE G=60 AND G=100

SQL的查询语句的where子句中,对空值的操作,不正确的是()A、where AGE IS NULLB、where AGE IS NOT NULLC、where AGE = NULLD、where NOT (AGE IS NULL)

In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement?()A、Immediately after the SELECT clauseB、Before the WHERE clauseC、Before the FROM clauseD、After the ORDER BY clauseE、After the WHERE clause

单选题Dirt in a fuel oil system of a diesel engine can cause ()Adamage to strainersBover-speeding of the engineCexcessive cooling of the engineDinjector damage

单选题The need for insulation cleaning may be determined by ()Avisual inspection for dirt accumulationBhigh megger readingsClow operating temperatureDthe time period since the last cleaning

单选题您好,请问到那里?翻译为:()Ahi,where are you?Bhello,where are you going to?Chello,where are you going?Dhi,where to go?

单选题Dirt lodged on the nozzle valve seat of a fuel injection nozzle will cause()Aerosion and cratering of the nozzle orificesBfuel leakage into the nozzle drain lineCfuel leakage before and after injectionDinsufficient fuel delivery though that nozzle

单选题Where _____ dirt, there are flies.Athere hasBisCthere isDthere are

单选题Scale and dirt accumulation in the waterside of a lube oil cooler will be indicated by a gradual increase in the lube oil().ATBN numberBviscosityCtemperatureDfoaming

单选题In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement? ()AImmediately after the SELECT clauseBBefore the WHERE clauseCBefore the FROM clauseDAfter the ORDER BY clauseEAfter the WHERE clause

单选题A diesel engine piston crown can crack from ()Aexcessive piston to liner clearanceBexcessive dirt beneath the piston crown that reduces heat transferCfaulty nozzle sprayDall of the above

单选题Proper filtering and straining of fuel oil is important because the ().Afuel oil pump will over-speed if dirt is not removedBfuel oil transfer pumps cannot tolerate small amounts of dirt in the oilCfuel injectors may be damaged by foreign particles in the fuel oilDdirty fuel will clog the intake air filter