They cleaned their classroom ____ . A: three hours B: on three hours C: three hours ago D: three hours later
They cleaned their classroom ____ . A: three hours B: on three hours C: three hours ago D: three hours later
I cleaned my classroom ___________. A: with three hours B: three hours ago C: in three hours D: three hours before
I cleaned my classroom ___________. A: with three hours B: three hours ago C: in three hours D: three hours before
I cleaned my classroom _____. A: three hours before B: three hours ago C: in three hours
I cleaned my classroom _____. A: three hours before B: three hours ago C: in three hours
A．One hour.B．Two hours.C．Three hours.D．Four hours. A: One hour. B: Two hours. C: Three hours. D: Four hours.
A．One hour.B．Two hours.C．Three hours.D．Four hours. A: One hour. B: Two hours. C: Three hours. D: Four hours.
in the following three hours
in the following three hours
Three hours ______ enough for us to finish the task.
Three hours ______ enough for us to finish the task.
It took us quite a long time to get here. It was ________ journey. A: three hour B: a three hour C: a three hour D: three hours
It took us quite a long time to get here. It was ________ journey. A: three hour B: a three hour C: a three hour D: three hours
Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours
Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours
The time children spend on TV viewing every day is suggested to be about ________. A: six hours B: eight hours C: three hours D: one hour
The time children spend on TV viewing every day is suggested to be about ________. A: six hours B: eight hours C: three hours D: one hour
The fire ____for three hours before the fire fighters arrived.
The fire ____for three hours before the fire fighters arrived.