We have our office () every day by a cleaner. A、cleanB、to cleanC、cleanedD、cleaning
We have our office () every day by a cleaner.
A、clean
B、to clean
C、cleaned
D、cleaning
相关考题：
And they can ______their passports______，making leaving or “escaping” virtually impossible.A. have…removeB. had…removeC. have…removingD. have…removed
I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．( )11．A．studyB．workC． playD． go
What a waste! Why do you () the water () all the time ? A、have…flowingB、have…flowC、have…to flowD、have…flowed
By default, how often does a router running IGRP send its complete routing table to its neighbors?() A. Every 5 minutesB. Every 90 secondsC. Every 60 secondsD. Every 30 seconds
Each life jacket light that has a non-replaceable power source must be replaced ______．A.every 6 months after initial installationB.every 12 months after initial installationC.every 24 months after initial installationD.on or before the expiration date of the power source
5、后缀-our的语义和形容词性物主代词our是相同的，表示“我们的”。