()the rise and fall of the tide.
A、Notice
B、Note
C、Attention
D、Look out
A、Notice
B、Note
C、Attention
D、Look out
A、rising temperatures and falling barometric pressure B、falling temperature and pressure C、falling temperatures and rising pressure D、rising barometric pressure and temperatures
A、drops,and the temperature drops B、drops,and the temperature rises C、rises,and the temperature drops D、rises,and the temperature rises
A、Drops,and the temperature drops B、Drops,and the temperature rises C、Rises,and the temperature drops D、Rises,and the temperature rises
A、drop as the boiler warms up B、rise as the boiler warms up C、remain unchanged until the boiler is hot enough D、rise and fall with the steam demand