字符串”\t\v\\0which”的长度是（） A: 4 B: 3 C: 9 D: 字符串有非法字符，输出值不确定

If a process is both endothermic and spontaneous, which of following is true? A: ΔS >0 B: ΔS <0 C: ΔH <0 D: ΔG >0

If a process is both endothermic and spontaneous, which of following is true? A: ΔS &gt;0 B: ΔS &lt;0 C: ΔH &lt;0 D: ΔG &gt;0

Assuming that string1 = “hello” and string2 = “hello world”, Which of the following returns 0?

On00a0July00a0600a02019,00a0which00a0Archaeological00a0Site00a0of00a0China00a0was00a0declared00a0a00a0World00a0Heritage00a0Site00a0by00a0UNESCO?00a000a000a000a0(00a0)

The place [u]      [/u] the bridge is supposed to be built should be [u]      [/u] the cross-river traffic is the heaviest. A: which; where B: at which; which C: at which; where 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}

Which one of the following sets is the image of the function $y={{\log }_{a}}\sin x,(a&gt;1):$ A: $(-\infty ,0]$ B: $[0,+\infty )$ C: $(-\infty ,+\infty )$ D: $(-\infty ,0)$

As shown in the figure, which of the following is true? [img=399x398]1803a03c60cf5d2.png[/img][img=365x385]1803a03c6c3b38b.png[/img] A: FRC = F’RC = 0 B: FRC = 0, F’RC ≠ 0 C: FRC ≠ 0, F’RC ≠ 0 D: FRC ≠ 0, F’RC = 0

FANBOYS refer to some conjunctions which should be avoided in formal writing. A: 1 B: 0

If the system goes through a series of changes and finally returns to the initial state, which option is correct about the change of the thermodynamic functions of the system? ( ) A: Q=0, W=0, ΔU=0, ΔH=0 B: Q=0, W=0, ΔU=0, ΔG=0 C: ΔU=0, ΔH=0, ΔG=0, ΔS=0 D: Q=W, W=0, ΔU=0, ΔH=0