Did anyone [call] mewhen I was out?

[单选题]What did the scientists do to find out if the e-nose worked?A． They presented it with all common crops..B． They fixed 13 sensors inside the device.C． They collected different damaged leaves.D． They made tests on damaged and healthy leaves.

[单选题]44．—Did you call Sara back?—I didn’t need to，_________we’ll have a meeting together tonight．A．thoughB．unlessC．becauseD．if

[单选题]4．— Did you have anyone ______the trees?—Yes，l had the trees ______．A． to water ;waterB． to water; wateredC． water ; to be wateredD． water; watered

[单选题]---- Did you give Tom a phone call?---- Yes, I did. But nobody ____________.A． answer B. answered C. will answer D. had answered

[问答题]After I get home, I'llcall you.

[主观题]When did the new rules come out? ______________________________________

[单选题]H．ow did the host find out there was a thief in the house?A． He heard someone breathing.B． He heard footsteps in the hall.C． He noticed a shadow on the floor.D． He noticed that his gifts were gone.

[单选题]What did the students find out about McKay?A． He trained pilots for some time.B． He lived longer than other pilots.C． He died in the Second World War.D． He was downed by the pilot Boelcke.

[单选题]When did the War of Independence of America break out？( )A.1775B.1812C.1861

[单选题]When did the War of Independence of America break out？( )A.1775B.1812C.1861