用收敛计可量测围岩内部位移。（）
参考答案：错
The fact has worried many scientists ________the earth is becoming warmer and warmer these years.
A．what
B．which
C．that
D．whose
躁狂发作的躯体症状不包括（）
A.心率增快
B.食欲增加
C.性欲亢进
D.睡眠需要减少
E.思维奔逸
