南北走向的山峰，西坡上分布着高大树木，灌丛植物很少见。( )
参考答案：错
A number of students____ attending the meeting now and the number of students _____more than 100.
A．are, has reached
B．is ,has reached
C．are, have reached
D．is, have reached
根据《合同法》的规定，撤销权自债权人知道或者应当知道撤销事由之日起( )年内行使。
A．1
B．2
C．3
D．5
