(优选文档)(文末附答案)高考最新英语复习一般现在时时态典型例题
单选题(经典例题高频考点-名师出品必属精品)
1、What good news! Such a successful gene ______ in pigs that it enables the pigs to produce human serum albumin, a protein made by the liver. Look! Here ________.
A．have they modified; they come
B．did they modify; come they
C．they have modified; are coming they
D．they modify; they are coming
2、There are many
dictionaries here, but which one ________ you?
A．is belonging to
B．is belonged to
C．belongs to
D．belongs
3、Not only _____ great though ...