问题
选择题
The road is covered with ice. I can’t understand they insist on going by bike.
A．why
B．when
C．how
D．whether
答案
答案：A
考查宾语从句的连接词;句意：公路上都是冰，我不理解他们为什么要坚持骑车去。选A。
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The road is covered with ice. I can’t understand they insist on going by bike.
A．why
B．when
C．how
D．whether
答案：A
考查宾语从句的连接词;句意：公路上都是冰，我不理解他们为什么要坚持骑车去。选A。