单项选择题
A．Had you come B．Did you come C．Have you come D．Should you come
—How are their talks going on Have they reached any agr...
单项选择题—How are their talks going on Have they reached any agreement —They only seemed to have agreed to set another date for （） talks.
A．deeper B．slower C．further D．higher
Although he knew little about amount of work done in th...
单项选择题Although he knew little about amount of work done in the field, he succeeded （） other more well-informed experimenters failed.
A．as B．unless C．what D．where
Having been praised by the teacher, the little girl ran...
单项选择题Having been praised by the teacher, the little girl ran back home, （）.
A．happily and satisfied B．eager and excitedly C．happy and satisfied D．anxiously and excitedly
