Mother told Jim to the milk until it boiled and then turn off the gas.A.observeB
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Mother told Jim to ______ the milk until it boiled and then turn off the gas.
A.observe
B.watch
C.notice
D.glance at
试题答案
B
考查观察类的动词词义。句意：妈妈叫吉姆观察牛奶直至沸腾然后关掉煤气。根据句意可知仔细观察常用watch。而observe表示经过调查研究的观察分析，notice强调无意注意，glance at一瞥。