【简答题】Task 4 Thomas of Anderson Trading Co. is calling Lin Fang's company. Listen to the conversation and decide whether the following statement are true(T) or false(F). Thomas is calling to enquire about t...
【单选题】对 do-while 语句描述正确的是 ( )。
A.
do-while 语句构成的循环可以使用 break 语句退出循环
B.
do-while 语句构成的循环必须使用 break 语句退出循环
C.
do-while 语句构成的循环 , 当 while 中的表达式值为非零时结束循环
D.
do_while 的循环体 可以 无条件执行 多次
【单选题】Usually, it is the shipper’s duty to ______ delivery of the goods on time and the consignee has to ______ delivery at the destination when the goods arrive.
【判断题】In theory, d/ A is more convenient for the buyer than d/p, because by d/ A , the buyer can take delivery of the goods after acceptance, and he can usually pay for the goods after the goods resale wit...
【简答题】Mail Delivery Please complete the conversation by filling in the missing words and expressions. (C= Clerk, G= Guest) C: Good afternoon, sir. Is there anything I can do for you? G: Good afternoon> I’d ...
【简答题】鸡的类型按照品种来源可以划分为____品种、____品种和____品种;按照经济用途可以划分为____型、____型、____型,我国地方鸡种还有____型和药用型。
【简答题】对do-while语句描述正确的是().
【单选题】对 do-while 语句描述正确的是 ( )。
A.
do-while 语句构成的循环可以使用 break 语句退出循环
B.
do-while 语句构成的循环必须使用 break 语句退出循环
C.
do-while 语句构成的循环 , 当 while 中的表达式值为非零时结束循环
D.
do_while 的循环体 可以 无条件执行 多次