第7题: [单项选择]下列四种形式的循环设计中,循环次数最少的是( )。 A. a=5:b=8 B. a=5:b=8 C. a=5:b=8 D. a=5:b=8 参考答案:C 答案解析:[解析] 本题考查VBA中循环的知识。对于这种循环结构,首先看条件判断在循环体的前面还是后面,如果是先判断条件,则有可能一次也不执行循环体;如果是后判断条件,则无论条件如何至少执行一次循环体。在Unt
A. farming B. sports C. government D. fishery 参考答案:C 答案解析:细节题。从文中And the proportion has been much increased in the last fifty years,particularly in the variou
第22题: [单项选择]--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 参考答案:C 答案解析:本题考查几个形容词比较级的意思。A更深的,更深刻的;B更慢的;C更进一步的,更深层次的;D更高的。只有C符合题意。
第23题:[单项选择]<br><br><br/>A.getting<br/>B.causing<br/>C.having<br/>D.owning<br/>参考答案:C 答案解析:这里是一个独立主格结构,表示解释说明,例如:Silver is the best conductor,copper following behind.银是最好的导体,铜次之。