Directions: Beneath each of the following sentences there are four choices markedA,B, C and D. Choose the one answer that best completes the sentence.Example:The wild flowers looked like a soft orange blanket the desert.A. covering B. covered C. cover D. to coverThe answer is A.21. Listen! Do you hear someone for help?A. callingB. callC. to callD. called
Directions: Beneath each of the following sentences there are four choices markedA,
B, C and D. Choose the one answer that best completes the sentence.
Example:
The wild flowers looked like a soft orange blanket the desert.
A. covering B. covered C. cover D. to cover
The answer is A.
21. Listen! Do you hear someone for help?
A. calling
B. call
C. to call
D. called
相关考题：
It is best for people to buy food＿when making‘green’ choices.A．produced locallyB．imported abroadC．transported by roadD．grown in green houses
You’re going to have a quiz ( )by another two in the ( )month. A. followed,followedB. followed,followingC. following,followedD. following,following
Linguistic context refers to the words, clauses, sentences, paragraphs andeven cultural background.( ) 此题为判断题(对，错)。
Today, many cultures divide music______ art music and music of the people.A、fromB、intoC、overD、beneath
It is best for people to buy food______when making“green”choices.A．produced locallyB．imposed abroadC．transposed by roadD．grown in green houses
当R－EACH采用预留接入模式的时候,它的接入前缀和接入消息承载信道错误的是:() A.R-ACH，R-EACHB.R-EACH，R-ACHC.R-EACH，R-EACHD.R-EACH，R-CCCH
当R－EACH采用基本接入模式的时候,对于接入前缀和接入消息的承载信道错误的是:() A.R-ACH，R-EACHB.R-EACH，R-ACHC.R-EACH，R-EACHD.R-EACH，R-CCCH
下列给字符串二维数组进行赋值的语句中，错误的是（）。A．String s[ ] [ ] = new String [ ] [ ] { { “One “ , “ Two “ }, { “ Three “ , “ Four “ } } ;B．String s[ ] [ ] = { { “ One “ , “Two “},{ “ Three “ , “ Four “ } } ;C．String s[ ] [ ] = new String [ ] [ ] { { “Zero”} , { “ One ” , “Two” , “ Three” , “ Four” } } ;D．String s[ 2] [2 ] = { { “ One ” , “Two”},{“ Three” , “ Four” } } ;
关于成本路径的输出类型，下列说法正确的是（）A．输出类型可以是EACH_CELL。B．输出类型可以是EACH_ZONE。C．输出类型可以是BEST_SINGLE。D．输出类型可以是EACH_SINGLE。