问题
单项选择题
Mr. Brown's condition looks very serious and it is doubtful if he will ______.
A.pull back
B.pull up
C.pull through
D.pull out
答案
参考答案:C
解析: 动词pull可与四个选项中的介词搭配。四个词组的意义分别为:pull back表示“把……向后拉,反悔,(使)撤退,紧缩开支”;pull up“拔起,停下,阻止”;pull through“渡过难关;脱离危险期,恢复健康(=pull round)”;pull out“(火车)离站;撤离,离开”。根据前半部分的“condition(病,疾病)”可知本题选C。