【简答题】听音,选择。 ( ) 1. Jenny ( ) 2. Danny ( ) 3. Li Ming ( ) 4. Wang Lingling A. pen B. pencil C. marker D. eraser
【单选题】兴奋-收缩耦联起关键作用的耦联物是:( )
【简答题】听音,选择。 ( ) 1. Jenny ( ) 2. Danny ( ) 3. Li Ming ( ) 4. Mr. Wood A. was happy B. ate ice cream C. had fun D. went to the park
【简答题】听音选择。 ( ) 1. Jenny ( ) 2. Danny ( ) 3. Kim ( ) 4. Li Ming A. football B. violin C. guitar D. piano
【简答题】听录音,填入正确的单词。 1. station 2. Danny! Please don't . 3. , please, Bob! 4. ! Don't on the train! 5. Please beside the .
【判断题】如果正时皮带还要继续使用,拆卸前应做好方向标记
【简答题】听录音,选择正确的选项。 ( ) 1. Jenny A. always a. ride bikes ( ) 2. Danny B. usually b. do homework ( ) 3. Li Ming C. never c. help mother ( ) 4. Kate D. sometimes d. wash dishes