A． because they lay their eggs in mountain areas ______.
B． to give you a picture of how hard they work
C． to tell you that they like to climb
D． to tell you that mountain climbers are as slow as turtles
[单选题]Turtles bury their eggs ______.A． to keep them coolB． to protect them from dangerC． because of deep instinctD． to protect them from the weather
[单选题]The author compares cells with water balloons in order to ______.A． make you think of summerB． help you visualize the cellsC． show how rubber is elasticD． show how many shapes cells can have
[单选题]A．t the foot of the mountain ______.A．stood a villageB．a village wasC．did a village standD．stand a village
[单选题]__________from the top of a mountain, the beautiful peak is a magic that captures his emotion.A． ViewingB． To viewC． ViewD． Viewed
[单选题]What is the highest mountain in Britain？A.ScafellB.Ben NevisC.The Cotswolds
[单选题]What is the highest mountain in Britain？A.ScafellB.Ben NevisC.The Cotswolds
[单选题]It_____snow tomorrow, but they will climb the mountain.A.mustB.mayC.canD.co
[问答题]A lot of natural resources in the mountain are are to be exploited andused.
[单选题]Many people watched the boys ______the mountain at that time.A.climbB.climb
[单选题]The house was very quiet, ______ as itwas on the side of a mountain.A.isola