【单选题】多跟成组使用的V带,如有一根失效,这时应()。
【单选题】Does more hiring mean lower unemployment?
【单选题】Hiring a good employ may cost much money and time, _______, it can win much more for the company in future.
【单选题】Many multinational companies are hiring more and more trained professional translators who thoroughly understand the target language and are very familiar with the culture of the country.
【单选题】4章--设有字符串S=’ software’,其长度为3的子串数目为( )。
【单选题】What does the man say he is anxious about?
B.
Reviewing his portfolio
C.
Submitting a vacation request
D.
Hearing about his interview
【单选题】幼儿园应与( )密切合作,与小学相互衔接,综合利用各种教育资源,共同为幼儿的发展创造良好的条件。
【判断题】50302血液中氧分压升高时可促进氧合血红蛋白的解离。