下列叙述中，正确的是： A．pH=3和pH=4的盐酸各10mL混合，所得溶液的p

根据情景，填入恰当的单词补全下面的对话。

A: Carol, I 1______ see you at school yesterday. Where 2______ you?

B: I was a little ill (生病的) and I 3______ to the hospital.

A: I'm sorry to hear that. Are you better 4______?

B: Much better. 5______. How many lessons did you 6______ yesterday afternoon?

A: We had two: Chinese and 7______.

B: What did the English teacher 8______ about the homework?

A: He 9______ us to do Exercises Two and Three 10______ home.

B: Oh, I see. Thank you.

A: You're welcome.

The donation are given____ money .[      ]

A. in search of                    

B. in the form of

C. in need of                        

D. in the direction of

妊娠合并巨幼红细胞性贫血的原因哪项是错误的：

A．妊娠期需要量增加

B．妊娠期胃酸减少，肠蠕动减弱，影响叶酸的吸收

C．叶酸从尿中排泄增多

D．当叶酸和维生素B12缺乏时可使RNA合成受阻，导致红细胞体积增大并且迅速受到破坏而发生贫血

E．妊娠合并胃肠道疾病可影响维生素B12吸收

在进行扫频测试时，如果开启了解BSIC或解最强小区的系统信息，会导致同一时间内扫描到的取样点数变少

Fireworks中文本路径选择中文竖直方向是：（）

A.Totate Around Path

B.Vertical

C.Skew Vertical

D.Skew Horizontal