Cleaning, painting and repairing work is known as （）work.
第1题：
They()since last night. They are about to finish the work.
A. are cleaning the system
B. have been cleaning the system
C. had cleaned the system
第2题：
Many buildings in the city need repairing, but the one ______first is the library.
A.repaired B.being repaired
C.repairing D.to be repaired
第3题：
1 like cleaning the bike because I can be outside．（对划线部分提问）
_________ _________ you like cleaning the bike?
第4题：
清洁，涂漆，修理工作称为船舶保养工作。（）
第5题：
The maintenance work for sailors includes （）(清洁), repairing and painting work on board a ship. 正确答案A
第6题：
A、repair
B、repairing
C、to repair
D、to repairing
第7题：
第8题：
Cleaning, painting and repair work is known as ______.
A.maintenance work
B.sailor’s work
C.daily work
第9题：
每天早上值班水手必须在驾驶台做清洁工作。（）
第10题：
Before painting, we must clean and wash the painted parts with the cleaning solution. （）