1、【题目】Manyothernewtechniquesarenowavailablethatenablemoreresearch___(do)inthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.

答案：

to be done

解析：

暂无解析

1、【题目】The_ (month) salary for the position will be negotiable at around $2,000.

答案：

monthly

解析：

暂无解析

1、【题目】Ourmost________(success)productisbasedonaverysimpleidea

答案：

successful

解析：

暂无解析

1、【题目】It will be interesting to see what’s going to happen at the next________(elect).

答案：

election

解析：

暂无解析

1、【题目】Hismotherbecomesdisappointedwheneverhefailstoliveuptoher________(expect)

答案：

expectation

解析：

暂无解析