单项选择题

These continual （）in temperature make it impossible to decide what to wear.

A．transitions
B．transformations
C．exchanges
D．fluctuations

相关考题

In mountainous regions, much of the snow that falls is ...

单项选择题In mountainous regions, much of the snow that falls is （）into ice.

A．dispersed
B．embodied
C．compiled
D．compacted

The boxer （）and almost fell when his opponent hit him.A...

单项选择题The boxer （）and almost fell when his opponent hit him.

A．staggered
B．shattered
C．scattered
D．stamped

Years after the accident he was still （）by images of de...

单项选择题Years after the accident he was still （）by images of death and destruction.

A．twisted
B．dipped
C．haunted
D．submerged