【单选题】In response to foreign organisms, humans produce a variety of antibodies that can bind to the organism. In the production of human antibodies, which one of the following can cause the production of di...
A.
Pretranscription processing of hnRNA
B.
Removal of introns from hnRNA
C.
Addition of a cap to the 5 ′ -end of hnRNA
D.
Addition of a cap to the 3 ′ -end of hnRNA
E.
Alternative sites for synthesizing the poly(A) tail
【多选题】张同学接到一个来自“电信局”的电话,称她身份证被人冒用欠下6000元电话费,接着帮其免费接通“公安局”的电话报警,接通后“民警”要求其把银行卡内的存款转入“安全账户”。张同学到柜员机把卡内的1.5万元钱转过后才发现自己被骗了。对于此类电信诈骗,以下说法正确的是____。
A.
如果电话欠费,电信部门会发送欠款催款单,而且通常是月底或月初由电脑语音提示,并非人工直接拨打电话
B.
若电话欠费应当到电信营业厅缴费或登录电信官网办理,不要直接到ATM机操作
D.
“电话欠费”是电信诈骗犯罪的主要类型之一,且受骗人员以中老年人居多,应注意识别防范
【判断题】Imposition of trade barriers by one country can cause other countries to retaliate, and may lead to a trade war in which all countries raise high import barriers.
【单选题】Which one of the following sentences can explain the meaning or the cause of the findings?
A.
The present study tested the hypothesis that ……
B.
This finding, while preliminary suggests that……
C.
There are several possible explanations for this result……
D.
The results are the same as those reported in Wang (2018) who suggested that……
【单选题】A business can make a profit and yet have a reduction in its bank balance. Which ONE of the following might cause this to happen?
A.
The sale of non-current assets at a loss
B.
The charging of depreciation in the statement of profit or loss
C.
The lengthening of the period of credit given to customers
D.
The lengthening of the period of credit taken from suppliers
【多选题】汉代,人们认为海上有三座仙山——蓬莱、瀛洲、方丈。在这三座山上,“上有仙人不知老,渴饮甘泉饥食枣”。从中说明,当时人们已经认识到水质有 之分
【简答题】为了地图使用的需要,规定在大于1:10万的各种比例尺绘出三北方向:真北方向、 和磁北方向。
【多选题】近日,张奶奶接到一个来自“电信局”的电话,称她的身份证被人冒用欠下 6850 电话费,接着帮其免费接通“公安局”的电话报警,接通后一位“民警”要求其把银行卡内的存款转入“安全账户”。张奶奶到柜员机把卡内的15 万钱转过去后才发现自己被 骗了。对于此类电信诈骗,以下说法正确的是:()
A.
如果电话欠费,电信部门会发送欠款催款单,而且通常是月底或月初由电脑语音提示,并非人工直接拨打电话;
B.
若电话欠费应当到电信营业厅缴费或登录电信官网办理,不要直接到ATM 机操作;
C.
C公安机关根本没有“安全账户”或“指定账户”;
D.
“电话欠费”是电信诈骗犯罪的主要类型之一,且受骗人员以中老年人居多,应注意 识别防范。