Which of the following is closest in meaning to what you’ve just heard()

A.I have no doubt that she will type her paper tomorrow.

B.No one believes that she is a good typist.

C.I didn’t know she had so many pages to type tomorrow.

D.It seems that she won’t be able to complete her typing by tomorrow morning.

下列说法错误的是（　　）

A．把锌粒放入盛有硝酸的试管中，加入几滴硫酸铜溶液，氢气的产生速率加快

B．在一定条件下，一个化学反应能否自发进行既与反应焓变有关，又与反应熵变有关

C．一定条件下0.1molN₂与0.3molH₂反应达到平衡时，生成NH₃的物质的量小于0.2mol

D．测定中和反应的反应热时，将酸碱溶液混合后，要均匀搅拌，并记录体系达到的最高温度