成人高考考试

【单选题】Jane had (a great deal of) trouble (to concentrate on) her study (because of) the noise in (the next) room.
A、A
B
C
D

网考网参考答案：B
网考网解析：
应改为concentrating on．Have trouble doing sth，做…有困难。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>