单选题：第49题_________

题目分类：卫生类
题目类型：单选题
查看权限：VIP

题目内容：

第49题_________ A．But this advantage also has a big drawback--up to 10% of the biggest toads suffer from arthritis.
B．The task now facing the country is how to remove the toads.
C．But arthritis didn't slow down toads outside the laboratory.
D．Toads with longer legs move faster and travel longer distances while the others are being left behind.
E．Toads are not built to be road runners-- they are built to sit around ponds and wet areas.
F．Furthermore, they soon take over the natural habitats of Australia's native species.

参考答案：

答案解析：

The example of the children holding hands when crossing the

The example of the children holding hands when crossing the street in the last

分类：卫生类题型：单选题

One of the positive results from Milburn's study was that _

One of the positive results from Milburn's study was that __________.A．women we

分类：卫生类题型：单选题

According to the passage, traffic accidents may be regarded

According to the passage, traffic accidents may be regarded as a social problem

分类：卫生类题型：单选题

After taking the drug Ambien, some people __________.

After taking the drug Ambien, some people __________.A．are unable to drive B．don

分类：卫生类题型：单选题

根据下面材料，回答题。 Approaches to Understanding IntelligencesIt bays

根据下面材料，回答题。 Approaches to Understanding IntelligencesIt bays to be smart, but we

分类：卫生类题型：单选题