It was quite a long time______I recognized him.

admin2011-01-14 64

问题 It was quite a long time______I recognized him.

选项 A、after
B、before
C、when
D、since

答案B

解析 “It+be+时间名词+before/since’’从句句型中，连词before与since容易混淆。用 before引导时，句意是“过了多久才……”，主句中的be动词为过去时或将来时态；用since引导时，其句意是“自从……以来已经多久了”，主句中的be动词多为现在时(或现在完成时)或一般过去时(此时since从句要用过去完成时)。

转载请注明原文地址:https://kaotiyun.com/show/LC5d777K

本试题收录于：公共英语二级笔试题库公共英语（PETS）分类

公共英语二级笔试

公共英语（PETS）

相关试题推荐

　　Mostoftheanimalshavelittleconnectionwithanimalsofadifferentkind,unlesstheyhuntthemforfood.Sometimes,howeve
Therelationshipbetweenthehomeandmarketeconomieshasgonethroughtwodistinctstages.Earlyindustrializationbeganthep
ThewriterholdstheviewthatpeopleseldomTheorganizersofthecompetitionhopedtheschoolchildrenwhotookpartinwould
Whathasthemanjustbeenoffered?
Themainpurposeofthistextisto_________.Atwhichofthefollowingtimeswillthebusleavethemainhall?
Good-bye,Mr.Smith.I’mverypleased______.
Computershavemanyusestoday.Computercansolvedifficultproblemsandcontrolcomplexmachines.Manypeopleusesmallcomput
Accordingtothetext,computerchipshavealreadybeenusedto______.Thedoctordecidedtotestthechipshimselfbecausehe
Theyoungsoldier______.WhydidLincolnaddedintheletter"writtenforyoursonbyAbrahamLincoln"?
HowIwishJohnrecognizedthefactthathe______inthewrong.

随机试题

常与凡士林合用，调节渗透性与吸水性的软膏基质是()。
同车道行驶的车辆遇前车有下列哪种情形时不得超车？
寄售
下面药物中，血液病患儿禁止使用的是
适宜用参数法计价的措施项目费有()。．
按照税法的基本内容和效力的不同，可以将税法分成()。
公安机关对人民检察院不批准逮捕的决定，认为有错误的时候，可以要求复议，但是必须将被拘留的人立即释放。(　　)
Inrecentyears,Israeliconsumershavegrownmoredemandingasthey’vebecomewealthierandmoreworldly-wise.Foreigntraveli
Whatisthepassagemainlytalkingabout?
Nottoomanydecadesagoitseemed"obvious"bothtothegeneralpublicandtosociologiststhatmodernsocietyhaschangedpeo

最新回复(0)

It was quite a long time______I recognized him.

公共英语二级笔试

公共英语（PETS）

Mostoftheanimalshavelittleconnectionwithanimalsofadifferentkind,unlesstheyhuntthemforfood.Sometimes,howeve

Therelationshipbetweenthehomeandmarketeconomieshasgonethroughtwodistinctstages.Earlyindustrializationbeganthep

ThewriterholdstheviewthatpeopleseldomTheorganizersofthecompetitionhopedtheschoolchildrenwhotookpartinwould

Whathasthemanjustbeenoffered?

Themainpurposeofthistextisto_________.Atwhichofthefollowingtimeswillthebusleavethemainhall?

Good-bye,Mr.Smith.I’mverypleased______.

Computershavemanyusestoday.Computercansolvedifficultproblemsandcontrolcomplexmachines.Manypeopleusesmallcomput

Accordingtothetext,computerchipshavealreadybeenusedto______.Thedoctordecidedtotestthechipshimselfbecausehe

Theyoungsoldier______.WhydidLincolnaddedintheletter"writtenforyoursonbyAbrahamLincoln"?

HowIwishJohnrecognizedthefactthathe______inthewrong.

常与凡士林合用，调节渗透性与吸水性的软膏基质是()。

同车道行驶的车辆遇前车有下列哪种情形时不得超车？

寄售

下面药物中，血液病患儿禁止使用的是

适宜用参数法计价的措施项目费有()。．

按照税法的基本内容和效力的不同，可以将税法分成()。

公安机关对人民检察院不批准逮捕的决定，认为有错误的时候，可以要求复议，但是必须将被拘留的人立即释放。( )

Inrecentyears,Israeliconsumershavegrownmoredemandingasthey’vebecomewealthierandmoreworldly-wise.Foreigntraveli

Whatisthepassagemainlytalkingabout?

Nottoomanydecadesagoitseemed"obvious"bothtothegeneralpublicandtosociologiststhatmodernsocietyhaschangedpeo

　　Mostoftheanimalshavelittleconnectionwithanimalsofadifferentkind,unlesstheyhuntthemforfood.Sometimes,howeve

公安机关对人民检察院不批准逮捕的决定，认为有错误的时候，可以要求复议，但是必须将被拘留的人立即释放。(　　)