单项选择题
The aircraft vanished without()
A.trace
B.trouble
C.destination
D.product
点击查看答案&解析
相关考题
-
单项选择题
There were several wet()on the wall.
A.parts
B.decreases
C.patches
D.decks -
单项选择题
Houston experienced a()growth after the war.
A.broad
B.mechanical
C.wide
D.spectacular -
单项选择题
The train's about to leave. All()!
A.aboard
B.on
C.off
D.abroad
