下列指令中,不合法的指令是______。
A.PUSH AL
B.ADC AX, [SI]
C.INT 21H
D.IN AX,03H
参考答案:A
用所给动词正确形式填空。
1. I'm ____________ (make) a call.
2. I ____________ (wash) some vegetables for supper now.
3. What __________ you ____________ (do) this afternoon?
4. She ____________ (listen) to the radio every evening.
5. Look! Who ____________ (ski) over there?
6. Listen! The girl ____________ (sing) in the next room.
7. Would you like ____________ (swim) with me?
8. He ____________ (feel) a little tired.
今年以来,环境质量周报 (40) 的环境污染程度和四月份的一场泥雨,又一次为我们 (41) 响了环境保护的警钟。我们每个人都应该认真 (42) 一下: (43) 这种情况,我应该怎么做
A.面临 B.面前 C.对付 D.面对