根据句意及汉语提示，写出下列单词。

1. There are more ________(比) thirty girl students in our class.

2. There are many ________(山) in Shandong Province.

3. The skirt is too ________(昂贵) in that shop. I have not enough money to buy it.

4. My parents ________(同意) to talk about my family rules with me this weekend.

5. Mr. Smith lost his job. The Smith family got into a difficult ________(情形).

某女，12岁，曾于1年前诊断为"急性感染性心内膜炎"，2天前关节疼痛，T38．5℃睑结膜瘀点，心尖区可闻及收缩期吹风样一典型杂音，脾大，杵状指，WBC：16000/L

为进一步确诊应检查（）

A.血培养

B.心电图

C.胸部X线片

D.免疫学检查

E.CT检查