如果必须进行酸洗时，可用帆布或木板类材料保护玻璃，酸洗后12h用清水冲洗玻璃。（）

产后心理障碍的病因包括（）。

A.分娩因素

B.产妇比较敏感、社交能力不良等

C.内分泌因素

D.社会因素

E.遗传因素

Museums in Texas

Depot Museum And Children’s Discovery Center

The museum is in the depot’s waiting room and office. The warehouse is a hands-on learning center. See the 1908 “Arnold Outhouse”, log cabin, doctor’s office, dogtrot cabin, oil derrick, cotton gin, print shop, and syrup mill.

Open 9 a.m.–5 p.m. Mon.–Fri. and 9 a.m.–1 p.m. Sat.

Admission charge.

Address: 514 N. High St. in the restored 1901 Missouri Pacific Railroad depot, Henderson

Phone: 903/657-4303

Tex-Ark Antique Auto Museum

It is designed to preserve, collect, operate and interpret a collection of autos and auto transportation equipment. Library and archive collection available.

Open 9 a.m.–5 p.m. Sat. and 1–5 p.m. Sun.

Admission charge.

Address: 217 Laurel St., Texarkana

Phone: 903/938-9201

Jefferson Historical Society Museum

Find four floors of documents and antiques, including mementos of pioneer days, early steamboat commerce and antebellum society. See paintings and sculpture from the D.D. Feldman collection. It also has an outstanding doll collection.

Open 9:30 a.m.–4:30 p.m. daily.

Admission charge.

Address: Old Federal Building, Austin and Market streets, Jefferson

Phone: 903/665-2775

The Woodlands Children’s Museum

The museum provides hands-on, interactive exhibits designed to immerse children and adults in play that stimulates curiosity and provides opportunities for learning in a nurturing environment.

Open 10 a.m.–5 p.m. Tue.–Sat. and noon–5 p.m. Sun.

Admission charge.

Address: 4775 W. Panther Creek Drive, the Woodlands

Phone: 281/465-0955

小题1:What do the four museums have in common?

A．They all have a long history.

B．They all charge for admission.

C．They all provide hands-on programmes.

D．They are all in the same city.小题2:If you are free on Sunday afternoons, you may visit the following museums except _______.

A．Tex-Ark Antique Auto Museum

B．The Woodlands Children’s Museum

C．Jefferson Historical Society Museum

D．Depot Museum And Children’s Discovery Center小题3:Which of the following is not true according to the advertisement?

A．Interactive exhibits are offered in the Woodlands Children’s Museum.

B．Dolls are on display in Depot Museum And Children’s Discovery Center.

C．Paintings and sculpture can be seen in Jefferson Historical Society Museum.

D．You can read and borrow books in Tex-Ark Antique Auto Museum.

下列关于细胞分裂的叙述，正确的是（）。

A.某细胞有丝分裂后期有36个着丝点，该细胞在减数第二次分裂的后期也有36个着丝点

B.某细胞在减数第二次分裂中期有染色体8条，此细胞在减数分裂过程中可产生4个四分体

C.除了生殖细胞外，能进行分裂的细胞都具有细胞周期

D.一个基因型为AaX^bY的精原细胞，在减数分裂过程中，由于染色体分配紊乱，产生了一个AaX^b的精子，则另外三个精子的基因型分别是AaX^b、Y、Y

破碎机油泵压力应调整到（）

A、0.8—0.1Mpa

B、0.08—0.15Mpa

C、0.08—0.1Mpa

D、0.8—1.5Mpa

（）一生中主要做的三件大事：统一蒙古高原，南下征金，进行西征。