Question

I will be back in ___ A.half a hour B.a hour C.a hour and half D.half an hour

The ( ) Lesson is easier than this lesson( )
A.five,six B.fifth ,sixth C.fifth ,six D.five ,sixth
she lives in ( )
A.206 Room B.206 room C.Room 206 D.Rooms 206

Answer 1

D,half an hour

追问

The ( ) Lesson is easier than this lesson( )
A.five,six B.fifth ,sixth C.fifth ,six D.five ,sixth
she lives in ( )
A.206 Room B.206 room C.Room 206 D.Rooms 206

追答

B.fifth ,sixth
C.Room 206

Answer 2

D

追问

The ( ) Lesson is easier than this lesson( )
A.five,six B.fifth ,sixth C.fifth ,six D.five ,sixth
she lives in ( )
A.206 Room B.206 room C.Room 206 D.Rooms 206

追答

B C

Answer 3

选D.half an hour
I will be back in half an hour .
我将在一小时之内回来。

追问

The ( ) Lesson is easier than this lesson( )
A.five,six B.fifth ,sixth C.fifth ,six D.five ,sixth
she lives in ( )
A.206 Room B.206 room C.Room 206 D.Rooms 206

追答

B
a

Answer 4

D.half an hour
我会在半小时内回来

追问

The ( ) Lesson is easier than this lesson( )
A.five,six B.fifth ,sixth C.fifth ,six D.five ,sixth
she lives in ( )
A.206 Room B.206 room C.Room 206 D.Rooms 206

追答

C.fifth ,six
C.Room 206

Answer 5

A中的a 应为an, BC中也是这种情况,所以选D

补充：要表示顺序时，如果序数词在主体词的前面则用序号，后面就用数词，所以分别选：C/C