考博考试

【单选题】I should be able to finish the task on time, ______ you provide me with the necessary guidance.
A．in case
B．provided that
C．or else
D．as if
网考网参考答案：B
网考网解析：
in case万一；provided that只要；or else否则，要不然；as if好像。根据句意应选B。 查看试题解析出处>>