以下可作为履约保障的是（）。
A.现金
B.存单质押
C.实物抵押
D.占用授信额度
参考答案：A, B, C, D
I want to get to school early tomorrow, so please _____ me at five in the morning. [ ]
A. call
B. tell
C. say
D. make
I like________.Do you like ____?[ ]
A. orange; them
B. oranges; them
C. oranges; they
